502400401442325 has 72 divisors (see below), whose sum is σ = 952836331232448. Its totient is φ = 252172397283840.

The previous prime is 502400401442299. The next prime is 502400401442339. The reversal of 502400401442325 is 523244104004205.

502400401442325 is a `hidden beast` number, since 5 + 0 + 2 + 400 + 4 + 0 + 14 + 4 + 232 + 5 = 666.

It is not a de Polignac number, because 502400401442325 - 2¹⁶ = 502400401376789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 502400401442325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 71631312 + ... + 78331638.

It is an arithmetic number, because the mean of its divisors is an integer number (13233837933784).

Almost surely, 2^{502400401442325} is an apocalyptic number.

It is an amenable number.

502400401442325 is a deficient number, since it is larger than the sum of its proper divisors (450435929790123).

502400401442325 is a wasteful number, since it uses less digits than its factorization.

502400401442325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719963 (or 6719955 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The spelling of 502400401442325 in words is "five hundred two trillion, four hundred billion, four hundred one million, four hundred forty-two thousand, three hundred twenty-five".