23440045255004 has 24 divisors (see below), whose sum is σ = 46926552499680. Its totient is φ = 10035777540096.

The previous prime is 23440045254979. The next prime is 23440045255013. The reversal of 23440045255004 is 40055254004432.

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, 414810437 + ... + 414866940.

It is an arithmetic number, because the mean of its divisors is an integer number (1955273020820).

Almost surely, 2^{23440045255004} is an apocalyptic number.

It is an amenable number.

23440045255004 is an abundant number, since it is smaller than the sum of its proper divisors (23486507244676).

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

23440045255004 is a wasteful number, since it uses less digits than its factorization.

23440045255004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829678397 (or 829678395 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 23440045255004 its reverse (40055254004432), we get a palindrome (63495299259436).

The spelling of 23440045255004 in words is "twenty-three trillion, four hundred forty billion, forty-five million, two hundred fifty-five thousand, four".