159313630 has 32 divisors (see below), whose sum is σ = 347011776. Its totient is φ = 51408384.

The previous prime is 159313573. The next prime is 159313657. The reversal of 159313630 is 36313951.

It is a junction number, because it is equal to n+sod(n) for n = 159313592 and 159313601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65749 + ... + 68128.

It is an arithmetic number, because the mean of its divisors is an integer number (10844118).

Almost surely, 2^159313630 is an apocalyptic number.

159313630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159313630 is an abundant number, since it is smaller than the sum of its proper divisors (187698146).

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

159313630 is a wasteful number, since it uses less digits than its factorization.

159313630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133908.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 159313630 is about 12621.9503247319. The cubic root of 159313630 is about 542.1061211123.

The spelling of 159313630 in words is "one hundred fifty-nine million, three hundred thirteen thousand, six hundred thirty".