23955319080 has 896 divisors, whose sum is σ = 103349882880. Its totient is φ = 4850357760.

The previous prime is 23955319079. The next prime is 23955319103. The reversal of 23955319080 is 8091355932.

23955319080 is a `hidden beast` number, since 2 + 3 + 9 + 553 + 1 + 90 + 8 + 0 = 666.

It is a super-2 number, since 2×23955319080² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 105529927 + ... + 105530153.

Almost surely, 2^23955319080 is an apocalyptic number.

23955319080 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 23955319080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51674941440).

23955319080 is an abundant number, since it is smaller than the sum of its proper divisors (79394563800).

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

23955319080 is a wasteful number, since it uses less digits than its factorization.

23955319080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 23955319080 in words is "twenty-three billion, nine hundred fifty-five million, three hundred nineteen thousand, eighty".