159730092 has 18 divisors (see below), whose sum is σ = 403762268. Its totient is φ = 53243352.

The previous prime is 159730069. The next prime is 159730117. The reversal of 159730092 is 290037951.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 4436947 = 159730092 / (1 + 5 + 9 + 7 + 3 + 0 + 0 + 9 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2218438 + ... + 2218509.

Almost surely, 2^159730092 is an apocalyptic number.

159730092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159730092 is an abundant number, since it is smaller than the sum of its proper divisors (244032176).

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

159730092 is a wasteful number, since it uses less digits than its factorization.

159730092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436957 (or 4436952 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 159730092 is about 12638.4370869186. The cubic root of 159730092 is about 542.5780835740.

The spelling of 159730092 in words is "one hundred fifty-nine million, seven hundred thirty thousand, ninety-two".