100323300400 has 60 divisors (see below), whose sum is σ = 241087415400. Its totient is φ = 40119216640.

The previous prime is 100323300391. The next prime is 100323300419. The reversal of 100323300400 is 4003323001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1674156 + ... + 1733044.

It is an arithmetic number, because the mean of its divisors is an integer number (4018123590).

Almost surely, 2^100323300400 is an apocalyptic number.

100323300400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100323300400 is an abundant number, since it is smaller than the sum of its proper divisors (140764115000).

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

100323300400 is a wasteful number, since it uses less digits than its factorization.

100323300400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63166 (or 63155 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 100323300400 its reverse (4003323001), we get a palindrome (104326623401).

The spelling of 100323300400 in words is "one hundred billion, three hundred twenty-three million, three hundred thousand, four hundred".