332213031 has 24 divisors (see below), whose sum is σ = 510325920. Its totient is φ = 207530496.

The previous prime is 332213029. The next prime is 332213039. The reversal of 332213031 is 130312233.

It is not a de Polignac number, because 332213031 - 2¹ = 332213029 is a prime.

It is a super-2 number, since 2×332213031² = 220730995932413922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332212995 and 332213013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332213039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30990 + ... + 40308.

It is an arithmetic number, because the mean of its divisors is an integer number (21263580).

Almost surely, 2^332213031 is an apocalyptic number.

332213031 is a deficient number, since it is larger than the sum of its proper divisors (178112889).

332213031 is a wasteful number, since it uses less digits than its factorization.

332213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9575 (or 9572 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 332213031 is about 18226.7120183537. The cubic root of 332213031 is about 692.5836282466.

Adding to 332213031 its reverse (130312233), we get a palindrome (462525264).

The spelling of 332213031 in words is "three hundred thirty-two million, two hundred thirteen thousand, thirty-one".