23531413532 has 36 divisors (see below), whose sum is σ = 47926539360. Its totient is φ = 10066911360.

The previous prime is 23531413523. The next prime is 23531413559.

23531413532 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1421732 + ... + 1438187.

It is an arithmetic number, because the mean of its divisors is an integer number (1331292760).

Almost surely, 2^23531413532 is an apocalyptic number.

23531413532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23531413532 is an abundant number, since it is smaller than the sum of its proper divisors (24395125828).

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

23531413532 is a wasteful number, since it uses less digits than its factorization.

23531413532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859962 (or 2859949 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The spelling of 23531413532 in words is "twenty-three billion, five hundred thirty-one million, four hundred thirteen thousand, five hundred thirty-two".