306872475007 has 32 divisors (see below), whose sum is σ = 374623764480. Its totient is φ = 245695282560.

The previous prime is 306872474959. The next prime is 306872475053. The reversal of 306872475007 is 700574278603.

It is a happy number.

It is not a de Polignac number, because 306872475007 - 2⁷ = 306872474879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306872475407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29779618 + ... + 29789920.

It is an arithmetic number, because the mean of its divisors is an integer number (11706992640).

Almost surely, 2^306872475007 is an apocalyptic number.

306872475007 is a deficient number, since it is larger than the sum of its proper divisors (67751289473).

306872475007 is a wasteful number, since it uses less digits than its factorization.

306872475007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15103.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 306872475007 in words is "three hundred six billion, eight hundred seventy-two million, four hundred seventy-five thousand, seven".