230042432202 has 128 divisors (see below), whose sum is σ = 511803629568. Its totient is φ = 68353075200.

The previous prime is 230042432149. The next prime is 230042432219. The reversal of 230042432202 is 202234240032.

It is a happy number.

It is a super-2 number, since 2×230042432202² (a number of 24 digits) contains 22 as substring.

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, 533740927 + ... + 533741357.

It is an arithmetic number, because the mean of its divisors is an integer number (3998465856).

Almost surely, 2^230042432202 is an apocalyptic number.

230042432202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 230042432202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255901814784).

230042432202 is an abundant number, since it is smaller than the sum of its proper divisors (281761197366).

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

230042432202 is a wasteful number, since it uses less digits than its factorization.

230042432202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 230042432202 its reverse (202234240032), we get a palindrome (432276672234).

The spelling of 230042432202 in words is "two hundred thirty billion, forty-two million, four hundred thirty-two thousand, two hundred two".