40246155466625 has 64 divisors (see below), whose sum is σ = 53773695106560. Its totient is φ = 30000167366400.

The previous prime is 40246155466613. The next prime is 40246155466633. The reversal of 40246155466625 is 52666455164204.

It is not a de Polignac number, because 40246155466625 - 2²² = 40246151272321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45675731 + ... + 46548519.

It is an arithmetic number, because the mean of its divisors is an integer number (840213986040).

Almost surely, 2^{40246155466625} is an apocalyptic number.

It is an amenable number.

40246155466625 is a deficient number, since it is larger than the sum of its proper divisors (13527539639935).

40246155466625 is a wasteful number, since it uses less digits than its factorization.

40246155466625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873243 (or 873233 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 56.

The spelling of 40246155466625 in words is "forty trillion, two hundred forty-six billion, one hundred fifty-five million, four hundred sixty-six thousand, six hundred twenty-five".