23451344315432 has 32 divisors (see below), whose sum is σ = 48408738285600. Its totient is φ = 10561906526400.

The previous prime is 23451344315423. The next prime is 23451344315471.

23451344315432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222433294 + ... + 1222452477.

It is an arithmetic number, because the mean of its divisors is an integer number (1512773071425).

Almost surely, 2^{23451344315432} is an apocalyptic number.

23451344315432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23451344315432 is an abundant number, since it is smaller than the sum of its proper divisors (24957393970168).

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

23451344315432 is a wasteful number, since it uses less digits than its factorization.

23451344315432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444885897 (or 2444885893 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 44.

The spelling of 23451344315432 in words is "twenty-three trillion, four hundred fifty-one billion, three hundred forty-four million, three hundred fifteen thousand, four hundred thirty-two".