23255196552000 has 1680 divisors, whose sum is σ = 102213608859648. Its totient is φ = 5202044467200.

The previous prime is 23255196551971. The next prime is 23255196552037. The reversal of 23255196552000 is 25569155232.

It is a happy number.

23255196552000 is a `hidden beast` number, since 2 + 3 + 2 + 5 + 5 + 1 + 96 + 552 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1680).

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 239 ways as a sum of consecutive naturals, for example, 1492336209 + ... + 1492351791.

Almost surely, 2^{23255196552000} is an apocalyptic number.

23255196552000 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 23255196552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51106804429824).

23255196552000 is an abundant number, since it is smaller than the sum of its proper divisors (78958412307648).

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

23255196552000 is a wasteful number, since it uses less digits than its factorization.

23255196552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15683 (or 15647 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 23255196552000 in words is "twenty-three trillion, two hundred fifty-five billion, one hundred ninety-six million, five hundred fifty-two thousand".