158970504 has 96 divisors (see below), whose sum is σ = 504381600. Its totient is φ = 41287680.

The previous prime is 158970499. The next prime is 158970517. The reversal of 158970504 is 405079851.

It is a super-2 number, since 2×158970504² = 50543242284028032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6792 + ... + 19080.

It is an arithmetic number, because the mean of its divisors is an integer number (5253975).

Almost surely, 2^158970504 is an apocalyptic number.

158970504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158970504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252190800).

158970504 is an abundant number, since it is smaller than the sum of its proper divisors (345411096).

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

158970504 is a wasteful number, since it uses less digits than its factorization.

158970504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12323 (or 12312 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 158970504 is about 12608.3505661922. The cubic root of 158970504 is about 541.7166495047.

The spelling of 158970504 in words is "one hundred fifty-eight million, nine hundred seventy thousand, five hundred four".