231372610560 has 1056 divisors, whose sum is σ = 1030037299200. Its totient is φ = 46675132416.

The previous prime is 231372610559. The next prime is 231372610577. The reversal of 231372610560 is 65016273132.

231372610560 is a `hidden beast` number, since 2 + 3 + 1 + 37 + 2 + 61 + 0 + 560 = 666.

231372610560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 96444241 + ... + 96446639.

Almost surely, 2^231372610560 is an apocalyptic number.

231372610560 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 231372610560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515018649600).

231372610560 is an abundant number, since it is smaller than the sum of its proper divisors (798664688640).

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

231372610560 is a wasteful number, since it uses less digits than its factorization.

231372610560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

Adding to 231372610560 its reverse (65016273132), we get a palindrome (296388883692).

The spelling of 231372610560 in words is "two hundred thirty-one billion, three hundred seventy-two million, six hundred ten thousand, five hundred sixty".