158018352 has 20 divisors (see below), whose sum is σ = 408214200. Its totient is φ = 52672768.

The previous prime is 158018327. The next prime is 158018369. The reversal of 158018352 is 253810851.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 1645977 + ... + 1646072.

It is an arithmetic number, because the mean of its divisors is an integer number (20410710).

Almost surely, 2^158018352 is an apocalyptic number.

158018352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

158018352 is an abundant number, since it is smaller than the sum of its proper divisors (250195848).

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

158018352 is a wasteful number, since it uses less digits than its factorization.

158018352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292060 (or 3292054 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 158018352 is about 12570.5350721439. The cubic root of 158018352 is about 540.6329478021.

The spelling of 158018352 in words is "one hundred fifty-eight million, eighteen thousand, three hundred fifty-two".