158470 has 32 divisors (see below), whose sum is σ = 326592. Its totient is φ = 54912.

The previous prime is 158449. The next prime is 158489. The reversal of 158470 is 74851.

It is a super-2 number, since 2×158470² = 50225481800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2964 + ... + 3016.

It is an arithmetic number, because the mean of its divisors is an integer number (10206).

2¹⁵⁸⁴⁷⁰ is an apocalyptic number.

158470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158470 is an abundant number, since it is smaller than the sum of its proper divisors (168122).

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

158470 is a wasteful number, since it uses less digits than its factorization.

158470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 158470 is about 398.0829059379. The cubic root of 158470 is about 54.1147536816.

The spelling of 158470 in words is "one hundred fifty-eight thousand, four hundred seventy".