23402444322 has 16 divisors (see below), whose sum is σ = 46806547392. Its totient is φ = 7800538320.

The previous prime is 23402444321. The next prime is 23402444323. The reversal of 23402444322 is 22344420432.

It is an interprime number because it is at equal distance from previous prime (23402444321) and next prime (23402444323).

It is a self number, because there is not a number n which added to its sum of digits gives 23402444322.

It is not an unprimeable number, because it can be changed into a prime (23402444321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187708 + ... + 286424.

It is an arithmetic number, because the mean of its divisors is an integer number (2925409212).

Almost surely, 2^23402444322 is an apocalyptic number.

23402444322 is an abundant number, since it is smaller than the sum of its proper divisors (23404103070).

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

23402444322 is a wasteful number, since it uses less digits than its factorization.

23402444322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138233.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 23402444322 its reverse (22344420432), we get a palindrome (45746864754).

The spelling of 23402444322 in words is "twenty-three billion, four hundred two million, four hundred forty-four thousand, three hundred twenty-two".