361369128 has 32 divisors (see below), whose sum is σ = 904017600. Its totient is φ = 120377088.

The previous prime is 361369109. The next prime is 361369171. The reversal of 361369128 is 821963163.

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 7 ways as a sum of consecutive naturals, for example, 40933 + ... + 48971.

It is an arithmetic number, because the mean of its divisors is an integer number (28250550).

Almost surely, 2^361369128 is an apocalyptic number.

It is an amenable number.

361369128 is an abundant number, since it is smaller than the sum of its proper divisors (542648472).

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

361369128 is a wasteful number, since it uses less digits than its factorization.

361369128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9921 (or 9917 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 361369128 is about 19009.7114128542. The cubic root of 361369128 is about 712.2793426895.

The spelling of 361369128 in words is "three hundred sixty-one million, three hundred sixty-nine thousand, one hundred twenty-eight".