23321384475 has 24 divisors (see below), whose sum is σ = 39801833472. Its totient is φ = 12036842400.

The previous prime is 23321384423. The next prime is 23321384539. The reversal of 23321384475 is 57448312332.

It is not a de Polignac number, because 23321384475 - 2¹⁰ = 23321383451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5013027 + ... + 5017676.

It is an arithmetic number, because the mean of its divisors is an integer number (1658409728).

Almost surely, 2^23321384475 is an apocalyptic number.

23321384475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23321384475 is a deficient number, since it is larger than the sum of its proper divisors (16480448997).

23321384475 is a wasteful number, since it uses less digits than its factorization.

23321384475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10030747 (or 10030742 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The spelling of 23321384475 in words is "twenty-three billion, three hundred twenty-one million, three hundred eighty-four thousand, four hundred seventy-five".