40761874635444 has 48 divisors (see below), whose sum is σ = 105745862443200. Its totient is φ = 13578686490528.

The previous prime is 40761874635437. The next prime is 40761874635497. The reversal of 40761874635444 is 44453647816704.

40761874635444 is a `hidden beast` number, since 4 + 0 + 7 + 6 + 1 + 87 + 4 + 6 + 3 + 544 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119343327 + ... + 119684390.

It is an arithmetic number, because the mean of its divisors is an integer number (2203038800900).

Almost surely, 2^{40761874635444} is an apocalyptic number.

It is an amenable number.

40761874635444 is an abundant number, since it is smaller than the sum of its proper divisors (64983987807756).

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

40761874635444 is a wasteful number, since it uses less digits than its factorization.

40761874635444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239029309 (or 239029301 counting only the distinct ones).

The product of its (nonzero) digits is 216760320, while the sum is 63.

The spelling of 40761874635444 in words is "forty trillion, seven hundred sixty-one billion, eight hundred seventy-four million, six hundred thirty-five thousand, four hundred forty-four".