158470332 has 24 divisors (see below), whose sum is σ = 370146000. Its totient is φ = 52768896.

The previous prime is 158470331. The next prime is 158470339. The reversal of 158470332 is 233074851.

It is a super-2 number, since 2×158470332² = 50225692248380448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 158470293 and 158470302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158470331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6294 + ... + 18882.

It is an arithmetic number, because the mean of its divisors is an integer number (15422750).

Almost surely, 2^158470332 is an apocalyptic number.

158470332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is a pronic number, being equal to 12588×12589.

It is an amenable number.

158470332 is an abundant number, since it is smaller than the sum of its proper divisors (211675668).

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

158470332 is a wasteful number, since it uses less digits than its factorization.

158470332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13645 (or 13643 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 158470332 is about 12588.4999900703. The cubic root of 158470332 is about 541.1479147235.

The spelling of 158470332 in words is "one hundred fifty-eight million, four hundred seventy thousand, three hundred thirty-two".