230722887885072 has 640 divisors, whose sum is σ = 716467423150080. Its totient is φ = 63209175552000.

The previous prime is 230722887885043. The next prime is 230722887885073. The reversal of 230722887885072 is 270588788227032.

It is a junction number, because it is equal to n+sod(n) for n = 230722887884988 and 230722887885006.

It is not an unprimeable number, because it can be changed into a prime (230722887885073) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 64393770993 + ... + 64393774575.

It is an arithmetic number, because the mean of its divisors is an integer number (1119480348672).

Almost surely, 2^{230722887885072} is an apocalyptic number.

230722887885072 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 230722887885072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358233711575040).

230722887885072 is an abundant number, since it is smaller than the sum of its proper divisors (485744535265008).

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

230722887885072 is a wasteful number, since it uses less digits than its factorization.

230722887885072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7043 (or 7037 counting only the distinct ones).

The product of its (nonzero) digits is 337182720, while the sum is 69.

The spelling of 230722887885072 in words is "two hundred thirty trillion, seven hundred twenty-two billion, eight hundred eighty-seven million, eight hundred eighty-five thousand, seventy-two".