40737040704 has 84 divisors (see below), whose sum is σ = 123633952884. Its totient is φ = 12780244992.

The previous prime is 40737040681. The next prime is 40737040819. The reversal of 40737040704 is 40704073704.

It can be written as a sum of positive squares in 2 ways, for example, as 29636311104 + 11100729600 = 172152^2 + 105360^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2070327 + ... + 2089910.

Almost surely, 2^40737040704 is an apocalyptic number.

It is an amenable number.

40737040704 is an abundant number, since it is smaller than the sum of its proper divisors (82896912180).

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

40737040704 is a wasteful number, since it uses less digits than its factorization.

40737040704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160272 (or 4160259 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The spelling of 40737040704 in words is "forty billion, seven hundred thirty-seven million, forty thousand, seven hundred four".