23440634103 has 32 divisors (see below), whose sum is σ = 32423473152. Its totient is φ = 15053350400.

The previous prime is 23440634047. The next prime is 23440634131. The reversal of 23440634103 is 30143604432.

It is a cyclic number.

It is not a de Polignac number, because 23440634103 - 2¹³ = 23440625911 is a prime.

It is a super-2 number, since 2×23440634103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23440638103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3214900 + ... + 3222182.

It is an arithmetic number, because the mean of its divisors is an integer number (1013233536).

Almost surely, 2^23440634103 is an apocalyptic number.

23440634103 is a deficient number, since it is larger than the sum of its proper divisors (8982839049).

23440634103 is a wasteful number, since it uses less digits than its factorization.

23440634103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655.

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 23440634103 in words is "twenty-three billion, four hundred forty million, six hundred thirty-four thousand, one hundred three".