23319442548120 has 512 divisors, whose sum is σ = 78496853760000. Its totient is φ = 5514296426496.

The previous prime is 23319442548113. The next prime is 23319442548131. The reversal of 23319442548120 is 2184524491332.

It is a self number, because there is not a number n which added to its sum of digits gives 23319442548120.

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, 1081144696 + ... + 1081166264.

It is an arithmetic number, because the mean of its divisors is an integer number (153314167500).

Almost surely, 2^{23319442548120} is an apocalyptic number.

23319442548120 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 23319442548120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39248426880000).

23319442548120 is an abundant number, since it is smaller than the sum of its proper divisors (55177411211880).

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

23319442548120 is a wasteful number, since it uses less digits than its factorization.

23319442548120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22067 (or 22063 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 23319442548120 in words is "twenty-three trillion, three hundred nineteen billion, four hundred forty-two million, five hundred forty-eight thousand, one hundred twenty".