230389802720 has 384 divisors, whose sum is σ = 702303436800. Its totient is φ = 69313996800.

The previous prime is 230389802717. The next prime is 230389802771. The reversal of 230389802720 is 27208983032.

It is a super-2 number, since 2×230389802720² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 274600061 + ... + 274600899.

It is an arithmetic number, because the mean of its divisors is an integer number (1828915200).

Almost surely, 2^230389802720 is an apocalyptic number.

230389802720 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 230389802720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351151718400).

230389802720 is an abundant number, since it is smaller than the sum of its proper divisors (471913634080).

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

230389802720 is a wasteful number, since it uses less digits than its factorization.

230389802720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 230389802720 in words is "two hundred thirty billion, three hundred eighty-nine million, eight hundred two thousand, seven hundred twenty".