320100113400 has 96 divisors (see below), whose sum is σ = 992408498160. Its totient is φ = 85351587840.

The previous prime is 320100113387. The next prime is 320100113413. The reversal of 320100113400 is 4311001023.

320100113400 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (320100113387) and next prime (320100113413).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 320100113400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8160234 + ... + 8199366.

Almost surely, 2^320100113400 is an apocalyptic number.

320100113400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320100113400 is an abundant number, since it is smaller than the sum of its proper divisors (672308384760).

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

320100113400 is a wasteful number, since it uses less digits than its factorization.

320100113400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52785 (or 52776 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 320100113400 its reverse (4311001023), we get a palindrome (324411114423).

The spelling of 320100113400 in words is "three hundred twenty billion, one hundred million, one hundred thirteen thousand, four hundred".