158980532 has 12 divisors (see below), whose sum is σ = 294581700. Its totient is φ = 74814336.

The previous prime is 158980519. The next prime is 158980541. The reversal of 158980532 is 235089851.

It can be written as a sum of positive squares in 2 ways, for example, as 127328656 + 31651876 = 11284^2 + 5626^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 158980532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168907 + ... + 1169042.

It is an arithmetic number, because the mean of its divisors is an integer number (24548475).

Almost surely, 2^158980532 is an apocalyptic number.

It is an amenable number.

158980532 is a deficient number, since it is larger than the sum of its proper divisors (135601168).

158980532 is a wasteful number, since it uses less digits than its factorization.

158980532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337970 (or 2337968 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 158980532 is about 12608.7482328739. The cubic root of 158980532 is about 541.7280399203.

The spelling of 158980532 in words is "one hundred fifty-eight million, nine hundred eighty thousand, five hundred thirty-two".