368172047628 has 96 divisors (see below), whose sum is σ = 1190051089920. Its totient is φ = 95629101120.

The previous prime is 368172047461. The next prime is 368172047647. The reversal of 368172047628 is 826740271863.

368172047628 is a `hidden beast` number, since 3 + 6 + 8 + 1 + 7 + 2 + 0 + 4 + 7 + 628 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22128051 + ... + 22144682.

It is an arithmetic number, because the mean of its divisors is an integer number (12396365520).

Almost surely, 2^368172047628 is an apocalyptic number.

It is an amenable number.

368172047628 is an abundant number, since it is smaller than the sum of its proper divisors (821879042292).

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

368172047628 is a wasteful number, since it uses less digits than its factorization.

368172047628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44272764 (or 44272756 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 368172047628 in words is "three hundred sixty-eight billion, one hundred seventy-two million, forty-seven thousand, six hundred twenty-eight".