158535338 has 16 divisors (see below), whose sum is σ = 257943840. Its totient is φ = 72642096.

The previous prime is 158535337. The next prime is 158535347. The reversal of 158535338 is 833535851.

158535338 is digitally balanced in base 2 and base 3, because in such bases 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 = 158535295 and 158535304.

It is not an unprimeable number, because it can be changed into a prime (158535331) 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, 18320 + ... + 25547.

It is an arithmetic number, because the mean of its divisors is an integer number (16121490).

Almost surely, 2^158535338 is an apocalyptic number.

158535338 is a deficient number, since it is larger than the sum of its proper divisors (99408502).

158535338 is a wasteful number, since it uses less digits than its factorization.

158535338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44021.

The product of its digits is 216000, while the sum is 41.

The square root of 158535338 is about 12591.0816850658. The cubic root of 158535338 is about 541.2218992393.

The spelling of 158535338 in words is "one hundred fifty-eight million, five hundred thirty-five thousand, three hundred thirty-eight".