158425916 has 24 divisors (see below), whose sum is σ = 303004800. Its totient is φ = 71879600.

The previous prime is 158425913. The next prime is 158425931. The reversal of 158425916 is 619524851.

158425916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158425913) 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, 23351 + ... + 29361.

It is an arithmetic number, because the mean of its divisors is an integer number (12625200).

Almost surely, 2^158425916 is an apocalyptic number.

It is an amenable number.

158425916 is a deficient number, since it is larger than the sum of its proper divisors (144578884).

158425916 is a wasteful number, since it uses less digits than its factorization.

158425916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6625 (or 6623 counting only the distinct ones).

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

The square root of 158425916 is about 12586.7357166185. The cubic root of 158425916 is about 541.0973524270.

The spelling of 158425916 in words is "one hundred fifty-eight million, four hundred twenty-five thousand, nine hundred sixteen".