332432013 has 16 divisors (see below), whose sum is σ = 455885696. Its totient is φ = 215317440.

The previous prime is 332431997. The next prime is 332432027. The reversal of 332432013 is 310234233.

It is not a de Polignac number, because 332432013 - 2⁴ = 332431997 is a prime.

It is a super-2 number, since 2×332432013² = 221022086534464338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332432033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92928 + ... + 96438.

It is an arithmetic number, because the mean of its divisors is an integer number (28492856).

Almost surely, 2^332432013 is an apocalyptic number.

It is an amenable number.

332432013 is a deficient number, since it is larger than the sum of its proper divisors (123453683).

332432013 is a wasteful number, since it uses less digits than its factorization.

332432013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 332432013 is about 18232.7182010802. The cubic root of 332432013 is about 692.7357696164.

Adding to 332432013 its reverse (310234233), we get a palindrome (642666246).

The spelling of 332432013 in words is "three hundred thirty-two million, four hundred thirty-two thousand, thirteen".