23475777757432 has 128 divisors (see below), whose sum is σ = 59102955072000. Its totient is φ = 8442395020800.

The previous prime is 23475777757427. The next prime is 23475777757499.

23475777757432 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×23475777757432² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178905207 + ... + 179036377.

It is an arithmetic number, because the mean of its divisors is an integer number (461741836500).

Almost surely, 2^{23475777757432} is an apocalyptic number.

23475777757432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23475777757432 is an abundant number, since it is smaller than the sum of its proper divisors (35627177314568).

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

23475777757432 is a wasteful number, since it uses less digits than its factorization.

23475777757432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153557 (or 153553 counting only the distinct ones).

The product of its digits is 1694145600, while the sum is 70.

The spelling of 23475777757432 in words is "twenty-three trillion, four hundred seventy-five billion, seven hundred seventy-seven million, seven hundred fifty-seven thousand, four hundred thirty-two".