158942814 has 64 divisors (see below), whose sum is σ = 339655680. Its totient is φ = 49518080.

The previous prime is 158942779. The next prime is 158942837. The reversal of 158942814 is 418249851.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682042 + ... + 682274.

It is an arithmetic number, because the mean of its divisors is an integer number (5307120).

Almost surely, 2^158942814 is an apocalyptic number.

158942814 is an abundant number, since it is smaller than the sum of its proper divisors (180712866).

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

158942814 is a wasteful number, since it uses less digits than its factorization.

158942814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its digits is 92160, while the sum is 42.

The square root of 158942814 is about 12607.2524365938. The cubic root of 158942814 is about 541.6851950217.

The spelling of 158942814 in words is "one hundred fifty-eight million, nine hundred forty-two thousand, eight hundred fourteen".