306472745760 has 96 divisors (see below), whose sum is σ = 977020470720. Its totient is φ = 80741403648.

The previous prime is 306472745737. The next prime is 306472745767. The reversal of 306472745760 is 67547274603.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (306472745767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3806455 + ... + 3886134.

It is an arithmetic number, because the mean of its divisors is an integer number (10177296570).

Almost surely, 2^306472745760 is an apocalyptic number.

306472745760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

306472745760 is an abundant number, since it is smaller than the sum of its proper divisors (670547724960).

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

306472745760 is a wasteful number, since it uses less digits than its factorization.

306472745760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692690 (or 7692682 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 306472745760 in words is "three hundred six billion, four hundred seventy-two million, seven hundred forty-five thousand, seven hundred sixty".