306920848472 has 32 divisors (see below), whose sum is σ = 657869099520. Its totient is φ = 131501193120.

The previous prime is 306920848447. The next prime is 306920848477. The reversal of 306920848472 is 274848029603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306920848477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551378 + ... + 958049.

It is an arithmetic number, because the mean of its divisors is an integer number (20558409360).

Almost surely, 2^306920848472 is an apocalyptic number.

It is an amenable number.

306920848472 is an abundant number, since it is smaller than the sum of its proper divisors (350948251048).

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

306920848472 is a wasteful number, since it uses less digits than its factorization.

306920848472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513071 (or 1513067 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 306920848472 in words is "three hundred six billion, nine hundred twenty million, eight hundred forty-eight thousand, four hundred seventy-two".