158428364 has 12 divisors (see below), whose sum is σ = 277349688. Its totient is φ = 79185600.

The previous prime is 158428351. The next prime is 158428381. The reversal of 158428364 is 463824851.

158428364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9779 + ... + 20309.

It is an arithmetic number, because the mean of its divisors is an integer number (23112474).

Almost surely, 2^158428364 is an apocalyptic number.

It is an amenable number.

158428364 is a deficient number, since it is larger than the sum of its proper divisors (118921324).

158428364 is a wasteful number, since it uses less digits than its factorization.

158428364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14296 (or 14294 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 158428364 is about 12586.8329614721. The cubic root of 158428364 is about 541.1001394279.

The spelling of 158428364 in words is "one hundred fifty-eight million, four hundred twenty-eight thousand, three hundred sixty-four".