2321252404 has 12 divisors (see below), whose sum is σ = 4093201728. Its totient is φ = 1151766200.

The previous prime is 2321252371. The next prime is 2321252407. The reversal of 2321252404 is 4042521232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321252407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2214412 + ... + 2215459.

It is an arithmetic number, because the mean of its divisors is an integer number (341100144).

Almost surely, 2^2321252404 is an apocalyptic number.

It is an amenable number.

2321252404 is a deficient number, since it is larger than the sum of its proper divisors (1771949324).

2321252404 is a wasteful number, since it uses less digits than its factorization.

2321252404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430006 (or 4430004 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2321252404 is about 48179.3773724817. The cubic root of 2321252404 is about 1324.0593592467.

Adding to 2321252404 its reverse (4042521232), we get a palindrome (6363773636).

The spelling of 2321252404 in words is "two billion, three hundred twenty-one million, two hundred fifty-two thousand, four hundred four".