40655125354264 has 64 divisors (see below), whose sum is σ = 79243381848960. Its totient is φ = 19539999997440.

The previous prime is 40655125354237. The next prime is 40655125354271. The reversal of 40655125354264 is 46245352155604.

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, 14218554 + ... + 16836790.

It is an arithmetic number, because the mean of its divisors is an integer number (1238177841390).

Almost surely, 2^{40655125354264} is an apocalyptic number.

It is an amenable number.

40655125354264 is a deficient number, since it is larger than the sum of its proper divisors (38588256494696).

40655125354264 is a wasteful number, since it uses less digits than its factorization.

40655125354264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619028 (or 2619024 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 40655125354264 in words is "forty trillion, six hundred fifty-five billion, one hundred twenty-five million, three hundred fifty-four thousand, two hundred sixty-four".