361172232 has 24 divisors (see below), whose sum is σ = 978174990. Its totient is φ = 120390720.

The previous prime is 361172213. The next prime is 361172257. The reversal of 361172232 is 232271163.

361172232 is a `hidden beast` number, since 361 + 1 + 72 + 232 = 666.

It can be written as a sum of positive squares in only one way, i.e., 232440516 + 128731716 = 15246^2 + 11346^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 361172196 and 361172205.

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 5 ways as a sum of consecutive naturals, for example, 2508069 + ... + 2508212.

Almost surely, 2^361172232 is an apocalyptic number.

It is an amenable number.

361172232 is an abundant number, since it is smaller than the sum of its proper divisors (617002758).

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

361172232 is a wasteful number, since it uses less digits than its factorization.

361172232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016293 (or 5016286 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 361172232 is about 19004.5318805805. The cubic root of 361172232 is about 712.1499547390.

The spelling of 361172232 in words is "three hundred sixty-one million, one hundred seventy-two thousand, two hundred thirty-two".