360161556 has 48 divisors (see below), whose sum is σ = 878048640. Its totient is φ = 114755200.

The previous prime is 360161533. The next prime is 360161561. The reversal of 360161556 is 655161063.

It is a super-2 number, since 2×360161556² = 259432692840682272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30025 + ... + 40271.

It is an arithmetic number, because the mean of its divisors is an integer number (18292680).

Almost surely, 2^360161556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 360161556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439024320).

360161556 is an abundant number, since it is smaller than the sum of its proper divisors (517887084).

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

360161556 is a wasteful number, since it uses less digits than its factorization.

360161556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10384 (or 10382 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 360161556 is about 18977.9228578894. The cubic root of 360161556 is about 711.4850593270.

The spelling of 360161556 in words is "three hundred sixty million, one hundred sixty-one thousand, five hundred fifty-six".