158065900 has 36 divisors (see below), whose sum is σ = 354074560. Its totient is φ = 61185600.

The previous prime is 158065889. The next prime is 158065903. The reversal of 158065900 is 9560851.

158065900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158065903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22395 + ... + 28594.

Almost surely, 2^158065900 is an apocalyptic number.

158065900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158065900 is an abundant number, since it is smaller than the sum of its proper divisors (196008660).

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

158065900 is a wasteful number, since it uses less digits than its factorization.

158065900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51034 (or 51027 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 158065900 is about 12572.4261779499. The cubic root of 158065900 is about 540.6871681657.

The spelling of 158065900 in words is "one hundred fifty-eight million, sixty-five thousand, nine hundred".