374868216063864 has 48 divisors (see below), whose sum is σ = 1015322343516000. Its totient is φ = 124949394071424.

The previous prime is 374868216063857. The next prime is 374868216063877. The reversal of 374868216063864 is 468360612868473.

It is a happy number.

374868216063864 is a `hidden beast` number, since 3 + 7 + 4 + 8 + 6 + 8 + 2 + 1 + 606 + 3 + 8 + 6 + 4 = 666.

It is a super-2 number, since 2×374868216063864² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 374868216063792 and 374868216063801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137767264 + ... + 140461935.

It is an arithmetic number, because the mean of its divisors is an integer number (21152548823250).

Almost surely, 2^{374868216063864} is an apocalyptic number.

It is an amenable number.

374868216063864 is an abundant number, since it is smaller than the sum of its proper divisors (640454127452136).

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

374868216063864 is a wasteful number, since it uses less digits than its factorization.

374868216063864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278247924 (or 278247917 counting only the distinct ones).

The product of its (nonzero) digits is 1337720832, while the sum is 72.

The spelling of 374868216063864 in words is "three hundred seventy-four trillion, eight hundred sixty-eight billion, two hundred sixteen million, sixty-three thousand, eight hundred sixty-four".