23295713280 has 672 divisors, whose sum is σ = 89558128224. Its totient is φ = 5152702464.

The previous prime is 23295713197. The next prime is 23295713299. The reversal of 23295713280 is 8231759232.

It is a tau number, because it is divible by the number of its divisors (672).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 319119324 + ... + 319119396.

Almost surely, 2^23295713280 is an apocalyptic number.

23295713280 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 23295713280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44779064112).

23295713280 is an abundant number, since it is smaller than the sum of its proper divisors (66262414944).

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

23295713280 is an equidigital number, since it uses as much as digits as its factorization.

23295713280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 23295713280 in words is "twenty-three billion, two hundred ninety-five million, seven hundred thirteen thousand, two hundred eighty".