230242241988 has 96 divisors (see below), whose sum is σ = 651499873920. Its totient is φ = 69737195520.

The previous prime is 230242241951. The next prime is 230242241993. The reversal of 230242241988 is 889142242032.

230242241988 is a `hidden beast` number, since 2 + 30 + 2 + 422 + 4 + 198 + 8 = 666.

230242241988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230242241988² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2512756 + ... + 2602772.

It is an arithmetic number, because the mean of its divisors is an integer number (6786457020).

Almost surely, 2^230242241988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230242241988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325749936960).

230242241988 is an abundant number, since it is smaller than the sum of its proper divisors (421257631932).

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

230242241988 is a wasteful number, since it uses less digits than its factorization.

230242241988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92194 (or 92186 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 230242241988 in words is "two hundred thirty billion, two hundred forty-two million, two hundred forty-one thousand, nine hundred eighty-eight".