2312403422 has 16 divisors (see below), whose sum is σ = 3969502080. Its totient is φ = 989684568.

The previous prime is 2312403419. The next prime is 2312403437. The reversal of 2312403422 is 2243042132.

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, 101408 + ... + 122099.

It is an arithmetic number, because the mean of its divisors is an integer number (248093880).

Almost surely, 2^2312403422 is an apocalyptic number.

2312403422 is a deficient number, since it is larger than the sum of its proper divisors (1657098658).

2312403422 is a wasteful number, since it uses less digits than its factorization.

2312403422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224255.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2312403422 is about 48087.4559734657. The cubic root of 2312403422 is about 1322.3747086801.

Adding to 2312403422 its reverse (2243042132), we get a palindrome (4555445554).

The spelling of 2312403422 in words is "two billion, three hundred twelve million, four hundred three thousand, four hundred twenty-two".