23320142032 has 40 divisors (see below), whose sum is σ = 50492518272. Its totient is φ = 10341523200.

The previous prime is 23320141993. The next prime is 23320142039. The reversal of 23320142032 is 23024102332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 23320141994 and 23320142012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320142039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608648 + ... + 1623079.

Almost surely, 2^23320142032 is an apocalyptic number.

23320142032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23320142032 is an abundant number, since it is smaller than the sum of its proper divisors (27172376240).

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

23320142032 is a wasteful number, since it uses less digits than its factorization.

23320142032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231787 (or 3231781 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23320142032 its reverse (23024102332), we get a palindrome (46344244364).

The spelling of 23320142032 in words is "twenty-three billion, three hundred twenty million, one hundred forty-two thousand, thirty-two".