159698952 has 320 divisors, whose sum is σ = 574992000. Its totient is φ = 40310784.

The previous prime is 159698941. The next prime is 159698983. The reversal of 159698952 is 259896951.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1465074 + ... + 1465182.

It is an arithmetic number, because the mean of its divisors is an integer number (1796850).

Almost surely, 2^159698952 is an apocalyptic number.

159698952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159698952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287496000).

159698952 is an abundant number, since it is smaller than the sum of its proper divisors (415293048).

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

159698952 is a wasteful number, since it uses less digits than its factorization.

159698952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 157 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 54.

The square root of 159698952 is about 12637.2050707425. The cubic root of 159698952 is about 542.5428220496.

The spelling of 159698952 in words is "one hundred fifty-nine million, six hundred ninety-eight thousand, nine hundred fifty-two".