231302346324 has 48 divisors (see below), whose sum is σ = 653088981888. Its totient is φ = 62198949888.

The previous prime is 231302346313. The next prime is 231302346337. The reversal of 231302346324 is 423643203132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80986789 + ... + 80989644.

It is an arithmetic number, because the mean of its divisors is an integer number (13606020456).

Almost surely, 2^231302346324 is an apocalyptic number.

It is an amenable number.

231302346324 is an abundant number, since it is smaller than the sum of its proper divisors (421786635564).

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

231302346324 is a wasteful number, since it uses less digits than its factorization.

231302346324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161976464 (or 161976462 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 231302346324 its reverse (423643203132), we get a palindrome (654945549456).

The spelling of 231302346324 in words is "two hundred thirty-one billion, three hundred two million, three hundred forty-six thousand, three hundred twenty-four".