361132450 has 36 divisors (see below), whose sum is σ = 781378002. Its totient is φ = 123816000.

The previous prime is 361132433. The next prime is 361132481. The reversal of 361132450 is 54231163.

It can be written as a sum of positive squares in 3 ways, for example, as 255392361 + 105740089 = 15981^2 + 10283^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 in 17 ways as a sum of consecutive naturals, for example, 71251 + ... + 76150.

Almost surely, 2^361132450 is an apocalyptic number.

361132450 is an abundant number, since it is smaller than the sum of its proper divisors (420245552).

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

361132450 is a wasteful number, since it uses less digits than its factorization.

361132450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147427 (or 147415 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 361132450 is about 19003.4852066667. The cubic root of 361132450 is about 712.1238067435.

The spelling of 361132450 in words is "three hundred sixty-one million, one hundred thirty-two thousand, four hundred fifty".