231010580560 has 80 divisors (see below), whose sum is σ = 568903248576. Its totient is φ = 86936643584.

The previous prime is 231010580557. The next prime is 231010580621. The reversal of 231010580560 is 65085010132.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3836607 + ... + 3896353.

Almost surely, 2^231010580560 is an apocalyptic number.

231010580560 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 231010580560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284451624288).

231010580560 is an abundant number, since it is smaller than the sum of its proper divisors (337892668016).

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

231010580560 is a wasteful number, since it uses less digits than its factorization.

231010580560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62620 (or 62614 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 231010580560 its reverse (65085010132), we get a palindrome (296095590692).

The spelling of 231010580560 in words is "two hundred thirty-one billion, ten million, five hundred eighty thousand, five hundred sixty".