230202342 has 48 divisors (see below), whose sum is σ = 516467328. Its totient is φ = 74027520.

The previous prime is 230202337. The next prime is 230202397. The reversal of 230202342 is 243202032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 341718 + ... + 342390.

It is an arithmetic number, because the mean of its divisors is an integer number (10759736).

Almost surely, 2^230202342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230202342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258233664).

230202342 is an abundant number, since it is smaller than the sum of its proper divisors (286264986).

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

230202342 is a wasteful number, since it uses less digits than its factorization.

230202342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 230202342 is about 15172.4204397321. The cubic root of 230202342 is about 612.8721865114.

Adding to 230202342 its reverse (243202032), we get a palindrome (473404374).

The spelling of 230202342 in words is "two hundred thirty million, two hundred two thousand, three hundred forty-two".