368915227648 has 88 divisors (see below), whose sum is σ = 851837662944. Its totient is φ = 157824614400.

The previous prime is 368915227627. The next prime is 368915227729. The reversal of 368915227648 is 846722519863.

It is a tau number, because it is divible by the number of its divisors (88).

It is a super-2 number, since 2×368915227648² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771798 + ... + 1154773.

Almost surely, 2^368915227648 is an apocalyptic number.

It is an amenable number.

368915227648 is an abundant number, since it is smaller than the sum of its proper divisors (482922435296).

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

368915227648 is a wasteful number, since it uses less digits than its factorization.

368915227648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926619 (or 1926601 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 61.

The spelling of 368915227648 in words is "three hundred sixty-eight billion, nine hundred fifteen million, two hundred twenty-seven thousand, six hundred forty-eight".