323250400100 has 72 divisors (see below), whose sum is σ = 737982927528. Its totient is φ = 122737075200.

The previous prime is 323250400019. The next prime is 323250400117. The reversal of 323250400100 is 1004052323.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 150067912996 + 173182487104 = 387386^2 + 416152^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 913727 + ... + 1217126.

Almost surely, 2^323250400100 is an apocalyptic number.

It is an amenable number.

323250400100 is an abundant number, since it is smaller than the sum of its proper divisors (414732527428).

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

323250400100 is a wasteful number, since it uses less digits than its factorization.

323250400100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130945 (or 2130938 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 323250400100 its reverse (1004052323), we get a palindrome (324254452423).

The spelling of 323250400100 in words is "three hundred twenty-three billion, two hundred fifty million, four hundred thousand, one hundred".