23980530480 has 320 divisors, whose sum is σ = 82465579008. Its totient is φ = 5733826560.

The previous prime is 23980530461. The next prime is 23980530481. The reversal of 23980530480 is 8403508932.

It is not an unprimeable number, because it can be changed into a prime (23980530481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39506337 + ... + 39506943.

Almost surely, 2^23980530480 is an apocalyptic number.

23980530480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23980530480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41232789504).

23980530480 is an abundant number, since it is smaller than the sum of its proper divisors (58485048528).

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

23980530480 is a wasteful number, since it uses less digits than its factorization.

23980530480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084 (or 1078 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 23980530480 in words is "twenty-three billion, nine hundred eighty million, five hundred thirty thousand, four hundred eighty".