23647461432 has 64 divisors (see below), whose sum is σ = 69212102400. Its totient is φ = 6591624960.

The previous prime is 23647461413. The next prime is 23647461433. The reversal of 23647461432 is 23416474632.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23647461433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1709682 + ... + 1723457.

It is an arithmetic number, because the mean of its divisors is an integer number (1081439100).

Almost surely, 2^23647461432 is an apocalyptic number.

It is an amenable number.

23647461432 is an abundant number, since it is smaller than the sum of its proper divisors (45564640968).

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

23647461432 is a wasteful number, since it uses less digits than its factorization.

23647461432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433196 (or 3433192 counting only the distinct ones).

The product of its digits is 580608, while the sum is 42.

The spelling of 23647461432 in words is "twenty-three billion, six hundred forty-seven million, four hundred sixty-one thousand, four hundred thirty-two".