16308227776 has 28 divisors (see below), whose sum is σ = 32751549432. Its totient is φ = 8055868928.

The previous prime is 16308227759. The next prime is 16308227791. The reversal of 16308227776 is 67772280361.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529725 + ... + 1540348.

It is an arithmetic number, because the mean of its divisors is an integer number (1169698194).

Almost surely, 2^16308227776 is an apocalyptic number.

16308227776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16308227776 is an abundant number, since it is smaller than the sum of its proper divisors (16443321656).

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

16308227776 is an equidigital number, since it uses as much as digits as its factorization.

16308227776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070168 (or 3070158 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 16308227776 in words is "sixteen billion, three hundred eight million, two hundred twenty-seven thousand, seven hundred seventy-six".