158910234 has 24 divisors (see below), whose sum is σ = 369710208. Its totient is φ = 45402840.

The previous prime is 158910233. The next prime is 158910259. The reversal of 158910234 is 432019851.

158910234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 158910195 and 158910204.

It is not an unprimeable number, because it can be changed into a prime (158910233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269962 + ... + 270549.

It is an arithmetic number, because the mean of its divisors is an integer number (15404592).

Almost surely, 2^158910234 is an apocalyptic number.

158910234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

158910234 is an abundant number, since it is smaller than the sum of its proper divisors (210799974).

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

158910234 is a wasteful number, since it uses less digits than its factorization.

158910234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540530 (or 540523 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 158910234 is about 12605.9602569578. The cubic root of 158910234 is about 541.6481810601.

The spelling of 158910234 in words is "one hundred fifty-eight million, nine hundred ten thousand, two hundred thirty-four".