2303231004 has 24 divisors (see below), whose sum is σ = 5971339920. Its totient is φ = 767743632.

The previous prime is 2303230997. The next prime is 2303231033. The reversal of 2303231004 is 4001323032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10662999 + ... + 10663214.

It is an arithmetic number, because the mean of its divisors is an integer number (248805830).

Almost surely, 2^2303231004 is an apocalyptic number.

It is an amenable number.

2303231004 is an abundant number, since it is smaller than the sum of its proper divisors (3668108916).

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

2303231004 is a wasteful number, since it uses less digits than its factorization.

2303231004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21326226 (or 21326218 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2303231004 is about 47991.9889564915. The cubic root of 2303231004 is about 1320.6239405651.

Adding to 2303231004 its reverse (4001323032), we get a palindrome (6304554036).

The spelling of 2303231004 in words is "two billion, three hundred three million, two hundred thirty-one thousand, four".