231514452425432 has 256 divisors, whose sum is σ = 509483520000000. Its totient is φ = 97462005442560.

The previous prime is 231514452425393. The next prime is 231514452425507. The reversal of 231514452425432 is 234524254415132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25726682069 + ... + 25726691067.

It is an arithmetic number, because the mean of its divisors is an integer number (1990170000000).

Almost surely, 2^{231514452425432} is an apocalyptic number.

231514452425432 is a gapful number since it is divisible by the number (22) 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 231514452425432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254741760000000).

231514452425432 is an abundant number, since it is smaller than the sum of its proper divisors (277969067574568).

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

231514452425432 is a wasteful number, since it uses less digits than its factorization.

231514452425432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10174 (or 10170 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 47.

The spelling of 231514452425432 in words is "two hundred thirty-one trillion, five hundred fourteen billion, four hundred fifty-two million, four hundred twenty-five thousand, four hundred thirty-two".