152818823664 has 140 divisors (see below), whose sum is σ = 478075305736. Its totient is φ = 47021129856.

The previous prime is 152818823611. The next prime is 152818823681. The reversal of 152818823664 is 466328818251.

152818823664 is a `hidden beast` number, since 1 + 528 + 1 + 8 + 82 + 36 + 6 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 152818823664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 352282 + ... + 655545.

Almost surely, 2^152818823664 is an apocalyptic number.

It is an amenable number.

152818823664 is an abundant number, since it is smaller than the sum of its proper divisors (325256482072).

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

152818823664 is a wasteful number, since it uses less digits than its factorization.

152818823664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007866 (or 1007845 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The spelling of 152818823664 in words is "one hundred fifty-two billion, eight hundred eighteen million, eight hundred twenty-three thousand, six hundred sixty-four".