23480052531 has 16 divisors (see below), whose sum is σ = 33909841056. Its totient is φ = 14365737216.

The previous prime is 23480052529. The next prime is 23480052551. The reversal of 23480052531 is 13525008432.

It is not a de Polignac number, because 23480052531 - 2¹ = 23480052529 is a prime.

It is a super-2 number, since 2×23480052531² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23480052492 and 23480052501.

It is not an unprimeable number, because it can be changed into a prime (23480052511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1733290 + ... + 1746783.

It is an arithmetic number, because the mean of its divisors is an integer number (2119365066).

Almost surely, 2^23480052531 is an apocalyptic number.

23480052531 is a deficient number, since it is larger than the sum of its proper divisors (10429788525).

23480052531 is a wasteful number, since it uses less digits than its factorization.

23480052531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480262.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 23480052531 in words is "twenty-three billion, four hundred eighty million, fifty-two thousand, five hundred thirty-one".