2403431332 has 12 divisors (see below), whose sum is σ = 4256680176. Its totient is φ = 1187237000.

The previous prime is 2403431297. The next prime is 2403431351. The reversal of 2403431332 is 2331343042.

It is a junction number, because it is equal to n+sod(n) for n = 2403431297 and 2403431306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3619294 + ... + 3619957.

It is an arithmetic number, because the mean of its divisors is an integer number (354723348).

Almost surely, 2^2403431332 is an apocalyptic number.

It is an amenable number.

2403431332 is a deficient number, since it is larger than the sum of its proper divisors (1853248844).

2403431332 is a wasteful number, since it uses less digits than its factorization.

2403431332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7239338 (or 7239336 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2403431332 is about 49024.8032326495. The cubic root of 2403431332 is about 1339.5036648476.

Adding to 2403431332 its reverse (2331343042), we get a palindrome (4734774374).

The spelling of 2403431332 in words is "two billion, four hundred three million, four hundred thirty-one thousand, three hundred thirty-two".