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40770892232 = 23731107219491
BaseRepresentation
bin100101111110001000…
…100111000111001000
310220020101121220211122
4211332020213013020
51131444322022412
630421353414412
72642224603010
oct457610470710
9126211556748
1040770892232
1116322118864
127a9a10a408
133ac99b3605
141d8ab1ac40
1510d950e572
hex97e2271c8

40770892232 has 64 divisors (see below), whose sum is σ = 91027722240. Its totient is φ = 16751476800.

The previous prime is 40770892207. The next prime is 40770892237. The reversal of 40770892232 is 23229807704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40770892237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76007 + ... + 295497.

It is an arithmetic number, because the mean of its divisors is an integer number (1422308160).

Almost surely, 240770892232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40770892232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45513861120).

40770892232 is an abundant number, since it is smaller than the sum of its proper divisors (50256830008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40770892232 is a wasteful number, since it uses less digits than its factorization.

40770892232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219642 (or 219638 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 40770892232 in words is "forty billion, seven hundred seventy million, eight hundred ninety-two thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 31 56 62 107 124 214 217 248 428 434 749 856 868 1498 1736 2996 3317 5992 6634 13268 23219 26536 46438 92876 185752 219491 438982 877964 1536437 1755928 3072874 6145748 6804221 12291496 13608442 23485537 27216884 46971074 47629547 54433768 93942148 95259094 164398759 187884296 190518188 328797518 381036376 657595036 728051647 1315190072 1456103294 2912206588 5096361529 5824413176 10192723058 20385446116 40770892232