308272416028 has 12 divisors (see below), whose sum is σ = 539601147792. Its totient is φ = 154100659520.

The previous prime is 308272416017. The next prime is 308272416041. The reversal of 308272416028 is 820614272803.

It is a super-2 number, since 2×308272416028² (a number of 24 digits) contains 22 as substring.

It is a congruent 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, 8867608 + ... + 8902303.

It is an arithmetic number, because the mean of its divisors is an integer number (44966762316).

Almost surely, 2^308272416028 is an apocalyptic number.

It is an amenable number.

308272416028 is a deficient number, since it is larger than the sum of its proper divisors (231328731764).

308272416028 is a wasteful number, since it uses less digits than its factorization.

308272416028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17774252 (or 17774250 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 308272416028 in words is "three hundred eight billion, two hundred seventy-two million, four hundred sixteen thousand, twenty-eight".