158047860 has 24 divisors (see below), whose sum is σ = 442534176. Its totient is φ = 42146080.

The previous prime is 158047849. The next prime is 158047873. The reversal of 158047860 is 68740851.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317006 + ... + 1317125.

It is an arithmetic number, because the mean of its divisors is an integer number (18438924).

Almost surely, 2^158047860 is an apocalyptic number.

158047860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158047860 is an abundant number, since it is smaller than the sum of its proper divisors (284486316).

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

158047860 is a wasteful number, since it uses less digits than its factorization.

158047860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634143 (or 2634141 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 158047860 is about 12571.7087144111. The cubic root of 158047860 is about 540.6665979107. Note that the first 3 decimals are identical.

The spelling of 158047860 in words is "one hundred fifty-eight million, forty-seven thousand, eight hundred sixty".