304306868400 has 120 divisors (see below), whose sum is σ = 974966159184. Its totient is φ = 81134361600.

The previous prime is 304306868353. The next prime is 304306868413. The reversal of 304306868400 is 4868603403.

It is a tau number, because it is divible by the number of its divisors (120).

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, 8118502 + ... + 8155898.

Almost surely, 2^304306868400 is an apocalyptic number.

304306868400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

304306868400 is an abundant number, since it is smaller than the sum of its proper divisors (670659290784).

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

304306868400 is a wasteful number, since it uses less digits than its factorization.

304306868400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44199 (or 44188 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 304306868400 in words is "three hundred four billion, three hundred six million, eight hundred sixty-eight thousand, four hundred".