202231230324 has 96 divisors (see below), whose sum is σ = 511362001920. Its totient is φ = 62039755008.

The previous prime is 202231230307. The next prime is 202231230343. The reversal of 202231230324 is 423032132202.

It is a junction number, because it is equal to n+sod(n) for n = 202231230294 and 202231230303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 667992 + ... + 922320.

It is an arithmetic number, because the mean of its divisors is an integer number (5326687520).

Almost surely, 2^202231230324 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 202231230324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255681000960).

202231230324 is an abundant number, since it is smaller than the sum of its proper divisors (309130771596).

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

202231230324 is a wasteful number, since it uses less digits than its factorization.

202231230324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254469 (or 254467 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 202231230324 its reverse (423032132202), we get a palindrome (625263362526).

The spelling of 202231230324 in words is "two hundred two billion, two hundred thirty-one million, two hundred thirty thousand, three hundred twenty-four".