2331403264 has 44 divisors (see below), whose sum is σ = 4821299100. Its totient is φ = 1125490688.

The previous prime is 2331403183. The next prime is 2331403279. The reversal of 2331403264 is 4623041332.

It can be written as a sum of positive squares in 2 ways, for example, as 1784217600 + 547185664 = 42240^2 + 23392^2 .

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, 9559 + ... + 68950.

Almost surely, 2^2331403264 is an apocalyptic number.

It is an amenable number.

2331403264 is an abundant number, since it is smaller than the sum of its proper divisors (2489895836).

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

2331403264 is an equidigital number, since it uses as much as digits as its factorization.

2331403264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78558 (or 78540 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2331403264 is about 48284.6069053068. The cubic root of 2331403264 is about 1325.9865943089.

Adding to 2331403264 its reverse (4623041332), we get a palindrome (6954444596).

The spelling of 2331403264 in words is "two billion, three hundred thirty-one million, four hundred three thousand, two hundred sixty-four".