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40874818560 = 2103519227617
BaseRepresentation
bin100110000100010101…
…000011110000000000
310220111122011220221220
4212010111003300000
51132202423143220
630435545115040
72644626140142
oct460425036000
9126448156856
1040874818560
1116375851194
127b08a88a80
133b153a0294
141d9a850c92
1510e36dc540
hex984543c00

40874818560 has 352 divisors, whose sum is σ = 138446634240. Its totient is φ = 10264117248.

The previous prime is 40874818559. The next prime is 40874818583. The reversal of 40874818560 is 6581847804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66247372 + ... + 66247988.

Almost surely, 240874818560 is an apocalyptic number.

40874818560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40874818560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69223317120).

40874818560 is an abundant number, since it is smaller than the sum of its proper divisors (97571815680).

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

40874818560 is a wasteful number, since it uses less digits than its factorization.

40874818560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 40874818560 in words is "forty billion, eight hundred seventy-four million, eight hundred eighteen thousand, five hundred sixty".