23321142480 has 40 divisors (see below), whose sum is σ = 72295542432. Its totient is φ = 6218971264.

The previous prime is 23321142479. The next prime is 23321142503. The reversal of 23321142480 is 8424112332.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 48585474 + ... + 48585953.

Almost surely, 2^23321142480 is an apocalyptic number.

23321142480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23321142480 is an abundant number, since it is smaller than the sum of its proper divisors (48974399952).

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

23321142480 is a wasteful number, since it uses less digits than its factorization.

23321142480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97171443 (or 97171437 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 23321142480 in words is "twenty-three billion, three hundred twenty-one million, one hundred forty-two thousand, four hundred eighty".