3431320332 has 48 divisors (see below), whose sum is σ = 8752665600. Its totient is φ = 1037604160.

The previous prime is 3431320331. The next prime is 3431320367. The reversal of 3431320332 is 2330231343.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3431320331) 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, 36094 + ... + 90362.

It is an arithmetic number, because the mean of its divisors is an integer number (182347200).

Almost surely, 2^3431320332 is an apocalyptic number.

It is an amenable number.

3431320332 is an abundant number, since it is smaller than the sum of its proper divisors (5321345268).

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

3431320332 is a wasteful number, since it uses less digits than its factorization.

3431320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54766 (or 54764 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 3431320332 is about 58577.4729055462. The cubic root of 3431320332 is about 1508.2977662977.

Adding to 3431320332 its reverse (2330231343), we get a palindrome (5761551675).

It can be divided in two parts, 34313 and 20332, that added together give a palindrome (54645).

The spelling of 3431320332 in words is "three billion, four hundred thirty-one million, three hundred twenty thousand, three hundred thirty-two".