159929490 has 64 divisors (see below), whose sum is σ = 453807360. Its totient is φ = 35293440.

The previous prime is 159929459. The next prime is 159929509. The reversal of 159929490 is 94929951.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7041 + ... + 19220.

It is an arithmetic number, because the mean of its divisors is an integer number (7090740).

Almost surely, 2^159929490 is an apocalyptic number.

159929490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159929490 is an abundant number, since it is smaller than the sum of its proper divisors (293877870).

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

159929490 is a wasteful number, since it uses less digits than its factorization.

159929490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26307.

The product of its (nonzero) digits is 262440, while the sum is 48.

The square root of 159929490 is about 12646.3231810673. The cubic root of 159929490 is about 542.8037642740.

The spelling of 159929490 in words is "one hundred fifty-nine million, nine hundred twenty-nine thousand, four hundred ninety".