158872223930 has 64 divisors (see below), whose sum is σ = 337122915840. Its totient is φ = 52766671104.

The previous prime is 158872223891. The next prime is 158872223933. The reversal of 158872223930 is 39322278851.

158872223930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (158872223933) by changing a digit.

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, 459179 + ... + 727041.

It is an arithmetic number, because the mean of its divisors is an integer number (5267545560).

Almost surely, 2^158872223930 is an apocalyptic number.

158872223930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158872223930 is an abundant number, since it is smaller than the sum of its proper divisors (178250691910).

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

158872223930 is a wasteful number, since it uses less digits than its factorization.

158872223930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268143.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 158872223930 in words is "one hundred fifty-eight billion, eight hundred seventy-two million, two hundred twenty-three thousand, nine hundred thirty".