230931648000 has 960 divisors, whose sum is σ = 892262891520. Its totient is φ = 59470848000.

The previous prime is 230931647987. The next prime is 230931648001. The reversal of 230931648000 is 846139032.

230931648000 is a `hidden beast` number, since 2 + 3 + 0 + 9 + 3 + 1 + 648 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230931648001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 482111761 + ... + 482112239.

It is an arithmetic number, because the mean of its divisors is an integer number (929440512).

Almost surely, 2^230931648000 is an apocalyptic number.

230931648000 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 230931648000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446131445760).

230931648000 is an abundant number, since it is smaller than the sum of its proper divisors (661331243520).

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

230931648000 is an frugal number, since it uses more digits than its factorization.

230931648000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 230931648000 in words is "two hundred thirty billion, nine hundred thirty-one million, six hundred forty-eight thousand".