361078180 has 12 divisors (see below), whose sum is σ = 758264220. Its totient is φ = 144431264.

The previous prime is 361078169. The next prime is 361078183. The reversal of 361078180 is 81870163.

361078180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 279825984 + 81252196 = 16728^2 + 9014^2 .

It is a super-2 number, since 2×361078180² = 260754904144224800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (361078183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9026935 + ... + 9026974.

It is an arithmetic number, because the mean of its divisors is an integer number (63188685).

Almost surely, 2^361078180 is an apocalyptic number.

It is an amenable number.

361078180 is an abundant number, since it is smaller than the sum of its proper divisors (397186040).

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

361078180 is a wasteful number, since it uses less digits than its factorization.

361078180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18053918 (or 18053916 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 361078180 is about 19002.0572570446. The cubic root of 361078180 is about 712.0881329484.

The spelling of 361078180 in words is "three hundred sixty-one million, seventy-eight thousand, one hundred eighty".