158314864 has 40 divisors (see below), whose sum is σ = 313886160. Its totient is φ = 77334528.

The previous prime is 158314853. The next prime is 158314867. The reversal of 158314864 is 468413851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158314867) 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, 128202 + ... + 129430.

It is an arithmetic number, because the mean of its divisors is an integer number (7847154).

Almost surely, 2^158314864 is an apocalyptic number.

It is an amenable number.

158314864 is a deficient number, since it is larger than the sum of its proper divisors (155571296).

158314864 is a wasteful number, since it uses less digits than its factorization.

158314864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417 (or 1411 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 158314864 is about 12582.3234738263. The cubic root of 158314864 is about 540.9708916589.

The spelling of 158314864 in words is "one hundred fifty-eight million, three hundred fourteen thousand, eight hundred sixty-four".