23800539403 has 16 divisors (see below), whose sum is σ = 24942470400. Its totient is φ = 22667752800.

The previous prime is 23800539391. The next prime is 23800539419. The reversal of 23800539403 is 30493500832.

It is a cyclic number.

It is not a de Polignac number, because 23800539403 - 2⁹ = 23800538891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23800539473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6178428 + ... + 6182278.

It is an arithmetic number, because the mean of its divisors is an integer number (1558904400).

Almost surely, 2^23800539403 is an apocalyptic number.

23800539403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23800539403 is a deficient number, since it is larger than the sum of its proper divisors (1141930997).

23800539403 is a wasteful number, since it uses less digits than its factorization.

23800539403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 23800539403 in words is "twenty-three billion, eight hundred million, five hundred thirty-nine thousand, four hundred three".