158264832 has 320 divisors, whose sum is σ = 530323200. Its totient is φ = 41287680.

The previous prime is 158264831. The next prime is 158264857. The reversal of 158264832 is 238462851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158264831) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5457394 + ... + 5457422.

It is an arithmetic number, because the mean of its divisors is an integer number (1657260).

Almost surely, 2^158264832 is an apocalyptic number.

158264832 is a gapful number since it is divisible by the number (12) 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 158264832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265161600).

158264832 is an abundant number, since it is smaller than the sum of its proper divisors (372058368).

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

158264832 is a wasteful number, since it uses less digits than its factorization.

158264832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 81 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 158264832 is about 12580.3351306712. The cubic root of 158264832 is about 540.9138982584.

The spelling of 158264832 in words is "one hundred fifty-eight million, two hundred sixty-four thousand, eight hundred thirty-two".