361365972 has 48 divisors (see below), whose sum is σ = 959841792. Its totient is φ = 104742880.

The previous prime is 361365967. The next prime is 361366007. The reversal of 361365972 is 279563163.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56478 + ... + 62549.

It is an arithmetic number, because the mean of its divisors is an integer number (19996704).

Almost surely, 2^361365972 is an apocalyptic number.

It is an amenable number.

361365972 is an abundant number, since it is smaller than the sum of its proper divisors (598475820).

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

361365972 is a wasteful number, since it uses less digits than its factorization.

361365972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119068 (or 119066 counting only the distinct ones).

The product of its digits is 204120, while the sum is 42.

The square root of 361365972 is about 19009.6284024702. The cubic root of 361365972 is about 712.2772691309.

The spelling of 361365972 in words is "three hundred sixty-one million, three hundred sixty-five thousand, nine hundred seventy-two".