361691152 has 10 divisors (see below), whose sum is σ = 700776638. Its totient is φ = 180845568.

The previous prime is 361691149. The next prime is 361691153. The reversal of 361691152 is 251196163.

It can be written as a sum of positive squares in only one way, i.e., 276756496 + 84934656 = 16636^2 + 9216^2 .

It is not an unprimeable number, because it can be changed into a prime (361691153) 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 as a sum of consecutive naturals, namely, 11302833 + ... + 11302864.

Almost surely, 2^361691152 is an apocalyptic number.

It is an amenable number.

361691152 is a deficient number, since it is larger than the sum of its proper divisors (339085486).

361691152 is a wasteful number, since it uses less digits than its factorization.

361691152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22605705 (or 22605699 counting only the distinct ones).

The product of its digits is 9720, while the sum is 34.

The square root of 361691152 is about 19018.1795132973. The cubic root of 361691152 is about 712.4908558178.

The spelling of 361691152 in words is "three hundred sixty-one million, six hundred ninety-one thousand, one hundred fifty-two".