23402344004 has 24 divisors (see below), whose sum is σ = 46425704640. Its totient is φ = 10232603424.

The previous prime is 23402344001. The next prime is 23402344019. The reversal of 23402344004 is 40044320432.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (23402344001) 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, 11842304 + ... + 11844279.

It is an arithmetic number, because the mean of its divisors is an integer number (1934404360).

Almost surely, 2^23402344004 is an apocalyptic number.

It is an amenable number.

23402344004 is a deficient number, since it is larger than the sum of its proper divisors (23023360636).

23402344004 is a wasteful number, since it uses less digits than its factorization.

23402344004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23686619 (or 23686617 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 23402344004 its reverse (40044320432), we get a palindrome (63446664436).

The spelling of 23402344004 in words is "twenty-three billion, four hundred two million, three hundred forty-four thousand, four".