231522525052000 has 384 divisors, whose sum is σ = 700545441173760. Its totient is φ = 73228968345600.

The previous prime is 231522525051991. The next prime is 231522525052019. The reversal of 231522525052000 is 250525225132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 607325452 + ... + 607706548.

It is an arithmetic number, because the mean of its divisors is an integer number (1824337086390).

Almost surely, 2^{231522525052000} is an apocalyptic number.

231522525052000 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 231522525052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350272720586880).

231522525052000 is an abundant number, since it is smaller than the sum of its proper divisors (469022916121760).

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

231522525052000 is a wasteful number, since it uses less digits than its factorization.

231522525052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382811 (or 382793 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 231522525052000 in words is "two hundred thirty-one trillion, five hundred twenty-two billion, five hundred twenty-five million, fifty-two thousand".