332630013 has 4 divisors (see below), whose sum is σ = 443506688. Its totient is φ = 221753340.

The previous prime is 332629991. The next prime is 332630021. The reversal of 332630013 is 310036233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 332630013 - 2⁹ = 332629501 is a prime.

It is a super-2 number, since 2×332630013² = 221285451096760338, 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 (332610013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55438333 + ... + 55438338.

It is an arithmetic number, because the mean of its divisors is an integer number (110876672).

Almost surely, 2^332630013 is an apocalyptic number.

It is an amenable number.

332630013 is a deficient number, since it is larger than the sum of its proper divisors (110876675).

332630013 is a wasteful number, since it uses less digits than its factorization.

332630013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110876674.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 332630013 is about 18238.1471920807. The cubic root of 332630013 is about 692.8732758877.

Adding to 332630013 its reverse (310036233), we get a palindrome (642666246).

The spelling of 332630013 in words is "three hundred thirty-two million, six hundred thirty thousand, thirteen".