28672082304 has 48 divisors (see below), whose sum is σ = 76169033460. Its totient is φ = 9556254720.

The previous prime is 28672082227. The next prime is 28672082339. The reversal of 28672082304 is 40328027682.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×28672082304³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3313824 + ... + 3322464.

Almost surely, 2^28672082304 is an apocalyptic number.

28672082304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28672082304 is an abundant number, since it is smaller than the sum of its proper divisors (47496951156).

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

28672082304 is an frugal number, since it uses more digits than its factorization.

28672082304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17299 (or 8646 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 28672082304 in words is "twenty-eight billion, six hundred seventy-two million, eighty-two thousand, three hundred four".