23355053568 has 640 divisors, whose sum is σ = 88670039040. Its totient is φ = 5892341760.

The previous prime is 23355053567. The next prime is 23355053587. The reversal of 23355053568 is 86535055332.

23355053568 is a `hidden beast` number, since 2 + 3 + 3 + 5 + 50 + 535 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23355053567) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39384280 + ... + 39384872.

It is an arithmetic number, because the mean of its divisors is an integer number (138546936).

Almost surely, 2^23355053568 is an apocalyptic number.

23355053568 is a gapful number since it is divisible by the number (28) 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 23355053568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44335019520).

23355053568 is an abundant number, since it is smaller than the sum of its proper divisors (65314985472).

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

23355053568 is a wasteful number, since it uses less digits than its factorization.

23355053568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 23355053568 in words is "twenty-three billion, three hundred fifty-five million, fifty-three thousand, five hundred sixty-eight".