23431079441280 has 1024 divisors, whose sum is σ = 88700832000000. Its totient is φ = 5257998434304.

The previous prime is 23431079441243. The next prime is 23431079441377. The reversal of 23431079441280 is 8214497013432.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8733162819 + ... + 8733165501.

It is an arithmetic number, because the mean of its divisors is an integer number (86621906250).

Almost surely, 2^{23431079441280} is an apocalyptic number.

23431079441280 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 23431079441280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44350416000000).

23431079441280 is an abundant number, since it is smaller than the sum of its proper divisors (65269752558720).

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

23431079441280 is a wasteful number, since it uses less digits than its factorization.

23431079441280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964 (or 2938 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 23431079441280 in words is "twenty-three trillion, four hundred thirty-one billion, seventy-nine million, four hundred forty-one thousand, two hundred eighty".