40457204833685 has 16 divisors (see below), whose sum is σ = 48654737026560. Its totient is φ = 32295039934080.

The previous prime is 40457204833673. The next prime is 40457204833687. The reversal of 40457204833685 is 58633840275404.

It is not a de Polignac number, because 40457204833685 - 2²² = 40457200639381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40457204833687) 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, 101014256 + ... + 101413974.

It is an arithmetic number, because the mean of its divisors is an integer number (3040921064160).

Almost surely, 2^{40457204833685} is an apocalyptic number.

It is an amenable number.

40457204833685 is a deficient number, since it is larger than the sum of its proper divisors (8197532192875).

40457204833685 is a wasteful number, since it uses less digits than its factorization.

40457204833685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443908.

The product of its (nonzero) digits is 77414400, while the sum is 59.

The spelling of 40457204833685 in words is "forty trillion, four hundred fifty-seven billion, two hundred four million, eight hundred thirty-three thousand, six hundred eighty-five".