159364990 has 8 divisors (see below), whose sum is σ = 286857000. Its totient is φ = 63745992.

The previous prime is 159364981. The next prime is 159365023. The reversal of 159364990 is 99463951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 159364990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7968240 + ... + 7968259.

It is an arithmetic number, because the mean of its divisors is an integer number (35857125).

Almost surely, 2^159364990 is an apocalyptic number.

159364990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159364990 is a deficient number, since it is larger than the sum of its proper divisors (127492010).

159364990 is a wasteful number, since it uses less digits than its factorization.

159364990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15936506.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 159364990 is about 12623.9847116511. The cubic root of 159364990 is about 542.1643701123.

The spelling of 159364990 in words is "one hundred fifty-nine million, three hundred sixty-four thousand, nine hundred ninety".