231204432412424 has 64 divisors (see below), whose sum is σ = 468406456257600. Its totient is φ = 106629109171200.

The previous prime is 231204432412417. The next prime is 231204432412439. The reversal of 231204432412424 is 424214234402132.

It is a super-2 number, since 2×231204432412424² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 34719677 + ... + 40839500.

It is an arithmetic number, because the mean of its divisors is an integer number (7318850879025).

Almost surely, 2^{231204432412424} is an apocalyptic number.

It is an amenable number.

231204432412424 is an abundant number, since it is smaller than the sum of its proper divisors (237202023845176).

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

231204432412424 is a wasteful number, since it uses less digits than its factorization.

231204432412424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75559734 (or 75559730 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 231204432412424 its reverse (424214234402132), we get a palindrome (655418666814556).

The spelling of 231204432412424 in words is "two hundred thirty-one trillion, two hundred four billion, four hundred thirty-two million, four hundred twelve thousand, four hundred twenty-four".