361522130120 has 64 divisors (see below), whose sum is σ = 816837810480. Its totient is φ = 144003050496.

The previous prime is 361522130113. The next prime is 361522130141. The reversal of 361522130120 is 21031225163.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 255953022724 + 105569107396 = 505918^2 + 324914^2 .

It is a super-2 number, since 2×361522130120² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 361522130120.

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, 12627662 + ... + 12656258.

Almost surely, 2^361522130120 is an apocalyptic number.

It is an amenable number.

361522130120 is an abundant number, since it is smaller than the sum of its proper divisors (455315680360).

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

361522130120 is a wasteful number, since it uses less digits than its factorization.

361522130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29922 (or 29918 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 361522130120 its reverse (21031225163), we get a palindrome (382553355283).

The spelling of 361522130120 in words is "three hundred sixty-one billion, five hundred twenty-two million, one hundred thirty thousand, one hundred twenty".