326162625400 has 96 divisors (see below), whose sum is σ = 781319746800. Its totient is φ = 126564838400.

The previous prime is 326162625391. The next prime is 326162625401. The reversal of 326162625400 is 4526261623.

It is a self number, because there is not a number n which added to its sum of digits gives 326162625400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326162625401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 770535 + ... + 1116265.

Almost surely, 2^326162625400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326162625400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390659873400).

326162625400 is an abundant number, since it is smaller than the sum of its proper divisors (455157121400).

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

326162625400 is a wasteful number, since it uses less digits than its factorization.

326162625400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345889 (or 345880 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 326162625400 in words is "three hundred twenty-six billion, one hundred sixty-two million, six hundred twenty-five thousand, four hundred".