158389328190 has 64 divisors (see below), whose sum is σ = 396722188800. Its totient is φ = 40394623104.

The previous prime is 158389328183. The next prime is 158389328203. The reversal of 158389328190 is 91823983851.

It is a super-2 number, since 2×158389328190² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 158389328190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6072096 + ... + 6098124.

It is an arithmetic number, because the mean of its divisors is an integer number (6198784200).

Almost surely, 2^158389328190 is an apocalyptic number.

158389328190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158389328190 is an abundant number, since it is smaller than the sum of its proper divisors (238332860610).

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

158389328190 is a wasteful number, since it uses less digits than its factorization.

158389328190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34881.

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 158389328190 in words is "one hundred fifty-eight billion, three hundred eighty-nine million, three hundred twenty-eight thousand, one hundred ninety".