158642960 has 160 divisors (see below), whose sum is σ = 447828480. Its totient is φ = 51093504.

The previous prime is 158642959. The next prime is 158642971. The reversal of 158642960 is 69246851.

158642960 = T₆₇₂₉ + T₆₇₃₀ + ... + T₆₇₃₅.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1403864 + ... + 1403976.

It is an arithmetic number, because the mean of its divisors is an integer number (2798928).

Almost surely, 2^158642960 is an apocalyptic number.

158642960 is a gapful number since it is divisible by the number (10) 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 158642960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223914240).

158642960 is an abundant number, since it is smaller than the sum of its proper divisors (289185520).

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

158642960 is a wasteful number, since it uses less digits than its factorization.

158642960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 158642960 is about 12595.3546992532. The cubic root of 158642960 is about 541.3443413574.

The spelling of 158642960 in words is "one hundred fifty-eight million, six hundred forty-two thousand, nine hundred sixty".