158059340 has 24 divisors (see below), whose sum is σ = 332434032. Its totient is φ = 63126720.

The previous prime is 158059339. The next prime is 158059351. The reversal of 158059340 is 43950851.

It is a super-2 number, since 2×158059340² = 49965509922471200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 158059340.

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, 8102 + ... + 19538.

It is an arithmetic number, because the mean of its divisors is an integer number (13851418).

Almost surely, 2^158059340 is an apocalyptic number.

158059340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158059340 is an abundant number, since it is smaller than the sum of its proper divisors (174374692).

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

158059340 is a wasteful number, since it uses less digits than its factorization.

158059340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12137 (or 12135 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 158059340 is about 12572.1652868549. The cubic root of 158059340 is about 540.6796882541.

The spelling of 158059340 in words is "one hundred fifty-eight million, fifty-nine thousand, three hundred forty".