361562440056 has 32 divisors (see below), whose sum is σ = 912681893760. Its totient is φ = 119350707552.

The previous prime is 361562440049. The next prime is 361562440079. The reversal of 361562440056 is 650044265163.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73129090 + ... + 73134033.

It is an arithmetic number, because the mean of its divisors is an integer number (28521309180).

Almost surely, 2^361562440056 is an apocalyptic number.

It is an amenable number.

361562440056 is an abundant number, since it is smaller than the sum of its proper divisors (551119453704).

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

361562440056 is a wasteful number, since it uses less digits than its factorization.

361562440056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146263235 (or 146263231 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 361562440056 in words is "three hundred sixty-one billion, five hundred sixty-two million, four hundred forty thousand, fifty-six".