361178130 has 32 divisors (see below), whose sum is σ = 868190400. Its totient is φ = 96162752.

The previous prime is 361178063. The next prime is 361178161. The reversal of 361178130 is 31871163.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 10636 + ... + 28904.

It is an arithmetic number, because the mean of its divisors is an integer number (27130950).

Almost surely, 2^361178130 is an apocalyptic number.

361178130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

361178130 is an abundant number, since it is smaller than the sum of its proper divisors (507012270).

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

361178130 is a wasteful number, since it uses less digits than its factorization.

361178130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18938.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 361178130 is about 19004.6870534613. The cubic root of 361178130 is about 712.1538312252.

The spelling of 361178130 in words is "three hundred sixty-one million, one hundred seventy-eight thousand, one hundred thirty".