16309315400 has 48 divisors (see below), whose sum is σ = 43336184640. Its totient is φ = 5591764800.

The previous prime is 16309315331. The next prime is 16309315411. The reversal of 16309315400 is 451390361.

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, 5823356 + ... + 5826155.

It is an arithmetic number, because the mean of its divisors is an integer number (902837180).

Almost surely, 2^16309315400 is an apocalyptic number.

16309315400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16309315400 is an abundant number, since it is smaller than the sum of its proper divisors (27026869240).

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

16309315400 is a wasteful number, since it uses less digits than its factorization.

16309315400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11649534 (or 11649525 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 16309315400 in words is "sixteen billion, three hundred nine million, three hundred fifteen thousand, four hundred".