361406244 has 12 divisors (see below), whose sum is σ = 843281264. Its totient is φ = 120468744.

The previous prime is 361406237. The next prime is 361406263. The reversal of 361406244 is 442604163.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×361406244² = 261228946404375072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15058582 + ... + 15058605.

Almost surely, 2^361406244 is an apocalyptic number.

It is an amenable number.

361406244 is an abundant number, since it is smaller than the sum of its proper divisors (481875020).

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

361406244 is a wasteful number, since it uses less digits than its factorization.

361406244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30117194 (or 30117192 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 361406244 is about 19010.6876256489. The cubic root of 361406244 is about 712.3037277785.

The spelling of 361406244 in words is "three hundred sixty-one million, four hundred six thousand, two hundred forty-four".