158223897030 has 32 divisors (see below), whose sum is σ = 381664967904. Its totient is φ = 41978859776.

The previous prime is 158223896983. The next prime is 158223897047. The reversal of 158223897030 is 30798322851.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 13380207 + ... + 13392026.

It is an arithmetic number, because the mean of its divisors is an integer number (11927030247).

Almost surely, 2^158223897030 is an apocalyptic number.

158223897030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158223897030 is an abundant number, since it is smaller than the sum of its proper divisors (223441070874).

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

158223897030 is a wasteful number, since it uses less digits than its factorization.

158223897030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26772440.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 158223897030 in words is "one hundred fifty-eight billion, two hundred twenty-three million, eight hundred ninety-seven thousand, thirty".