325726623400 has 48 divisors (see below), whose sum is σ = 757367847900. Its totient is φ = 130281454080.

The previous prime is 325726623377. The next prime is 325726623407. The reversal of 325726623400 is 4326627523.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 102078972004 + 223647651396 = 319498^2 + 472914^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (325726623407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3261406 + ... + 3359794.

Almost surely, 2^325726623400 is an apocalyptic number.

It is an amenable number.

325726623400 is an abundant number, since it is smaller than the sum of its proper divisors (431641224500).

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

325726623400 is a wasteful number, since it uses less digits than its factorization.

325726623400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114958 (or 114949 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 325726623400 in words is "three hundred twenty-five billion, seven hundred twenty-six million, six hundred twenty-three thousand, four hundred".