230243042223120 has 160 divisors (see below), whose sum is σ = 716528758510080. Its totient is φ = 61159832780800.

The previous prime is 230243042223119. The next prime is 230243042223127. The reversal of 230243042223120 is 21322240342032.

It is a super-2 number, since 2×230243042223120² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (230243042223127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67532872 + ... + 70860248.

It is an arithmetic number, because the mean of its divisors is an integer number (4478304740688).

Almost surely, 2^{230243042223120} is an apocalyptic number.

230243042223120 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 230243042223120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358264379255040).

230243042223120 is an abundant number, since it is smaller than the sum of its proper divisors (486285716286960).

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

230243042223120 is a wasteful number, since it uses less digits than its factorization.

230243042223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328513 (or 3328507 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 230243042223120 its reverse (21322240342032), we get a palindrome (251565282565152).

The spelling of 230243042223120 in words is "two hundred thirty trillion, two hundred forty-three billion, forty-two million, two hundred twenty-three thousand, one hundred twenty".