300147065472 has 64 divisors (see below), whose sum is σ = 814228790400. Its totient is φ = 97920313344.

The previous prime is 300147065441. The next prime is 300147065479. The reversal of 300147065472 is 274560741003.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×300147065472² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 300147065472.

It is not an unprimeable number, because it can be changed into a prime (300147065479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8297197 + ... + 8333292.

It is an arithmetic number, because the mean of its divisors is an integer number (12722324850).

Almost surely, 2^300147065472 is an apocalyptic number.

300147065472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

300147065472 is an abundant number, since it is smaller than the sum of its proper divisors (514081724928).

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

300147065472 is a wasteful number, since it uses less digits than its factorization.

300147065472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16630553 (or 16630541 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 300147065472 in words is "three hundred billion, one hundred forty-seven million, sixty-five thousand, four hundred seventy-two".