332440159 has 2 divisors, whose sum is σ = 332440160. Its totient is φ = 332440158.

The previous prime is 332440139. The next prime is 332440189. The reversal of 332440159 is 951044233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 332440159 - 2²³ = 324051551 is a prime.

It is a super-2 number, since 2×332440159² = 221032918631890562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332440159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332440109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166220079 + 166220080.

It is an arithmetic number, because the mean of its divisors is an integer number (166220080).

Almost surely, 2^332440159 is an apocalyptic number.

332440159 is a deficient number, since it is larger than the sum of its proper divisors (1).

332440159 is an equidigital number, since it uses as much as digits as its factorization.

332440159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 332440159 is about 18232.9415893322. The cubic root of 332440159 is about 692.7414278956.

The spelling of 332440159 in words is "three hundred thirty-two million, four hundred forty thousand, one hundred fifty-nine".