332159982 has 64 divisors (see below), whose sum is σ = 831250944. Its totient is φ = 85962240.

The previous prime is 332159981. The next prime is 332159987. The reversal of 332159982 is 289951233.

It is a super-2 number, since 2×332159982² = 220660507284480648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332159981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143458 + ... + 145754.

It is an arithmetic number, because the mean of its divisors is an integer number (12988296).

Almost surely, 2^332159982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332159982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415625472).

332159982 is an abundant number, since it is smaller than the sum of its proper divisors (499090962).

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

332159982 is a wasteful number, since it uses less digits than its factorization.

332159982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633.

The product of its digits is 116640, while the sum is 42.

The square root of 332159982 is about 18225.2567060110. The cubic root of 332159982 is about 692.5467615163.

The spelling of 332159982 in words is "three hundred thirty-two million, one hundred fifty-nine thousand, nine hundred eighty-two".