23240319270 has 192 divisors, whose sum is σ = 66386402496. Its totient is φ = 5189882880.

The previous prime is 23240319257. The next prime is 23240319307. The reversal of 23240319270 is 7291304232.

It is a super-2 number, since 2×23240319270² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24697000 + ... + 24697940.

It is an arithmetic number, because the mean of its divisors is an integer number (345762513).

Almost surely, 2^23240319270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23240319270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33193201248).

23240319270 is an abundant number, since it is smaller than the sum of its proper divisors (43146083226).

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

23240319270 is a wasteful number, since it uses less digits than its factorization.

23240319270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335 (or 1328 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 23240319270 in words is "twenty-three billion, two hundred forty million, three hundred nineteen thousand, two hundred seventy".