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40846390241 = 375971263537
BaseRepresentation
bin100110000010101000…
…100111001111100001
310220102122200121122012
4212002220213033201
51132123133441431
630433051522305
72644132405556
oct460250471741
9126378617565
1040846390241
11163607a4608
127abb459395
133b0c5287a7
141d96b70a2d
1510e0e7422b
hex982a273e1

40846390241 has 16 divisors (see below), whose sum is σ = 43262398080. Its totient is φ = 38518421760.

The previous prime is 40846390219. The next prime is 40846390243. The reversal of 40846390241 is 14209364804.

It is a cyclic number.

It is not a de Polignac number, because 40846390241 - 226 = 40779281377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40846390243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23225 + ... + 286761.

It is an arithmetic number, because the mean of its divisors is an integer number (2703899880).

Almost surely, 240846390241 is an apocalyptic number.

It is an amenable number.

40846390241 is a deficient number, since it is larger than the sum of its proper divisors (2416007839).

40846390241 is a wasteful number, since it uses less digits than its factorization.

40846390241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263704.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 40846390241 in words is "forty billion, eight hundred forty-six million, three hundred ninety thousand, two hundred forty-one".

Divisors: 1 37 59 71 2183 2627 4189 154993 263537 9750869 15548683 18711127 575301271 692311699 1103956493 40846390241