366225572972 has 24 divisors (see below), whose sum is σ = 739703143200. Its totient is φ = 155399817600.

The previous prime is 366225572969. The next prime is 366225573037. The reversal of 366225572972 is 279275522663.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64747097 + ... + 64752752.

It is an arithmetic number, because the mean of its divisors is an integer number (30820964300).

Almost surely, 2^366225572972 is an apocalyptic number.

It is an amenable number.

366225572972 is an abundant number, since it is smaller than the sum of its proper divisors (373477570228).

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

366225572972 is a wasteful number, since it uses less digits than its factorization.

366225572972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129499961 (or 129499959 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 56.

The spelling of 366225572972 in words is "three hundred sixty-six billion, two hundred twenty-five million, five hundred seventy-two thousand, nine hundred seventy-two".