159995390400 has 168 divisors, whose sum is σ = 583242613040. Its totient is φ = 42665425920.

The previous prime is 159995390381. The next prime is 159995390411. The reversal of 159995390400 is 4093599951.

159995390400 is a `hidden beast` number, since 1 + 599 + 9 + 5 + 3 + 9 + 0 + 40 + 0 = 666.

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

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 23 ways as a sum of consecutive naturals, for example, 1808599 + ... + 1894998.

Almost surely, 2^159995390400 is an apocalyptic number.

159995390400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159995390400 is an abundant number, since it is smaller than the sum of its proper divisors (423247222640).

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

159995390400 is a wasteful number, since it uses less digits than its factorization.

159995390400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703628 (or 3703607 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The spelling of 159995390400 in words is "one hundred fifty-nine billion, nine hundred ninety-five million, three hundred ninety thousand, four hundred".