231268019829 has 96 divisors (see below), whose sum is σ = 390252183552. Its totient is φ = 119245632000.

The previous prime is 231268019813. The next prime is 231268019833. The reversal of 231268019829 is 928910862132.

It is not a de Polignac number, because 231268019829 - 2⁴ = 231268019813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231268019809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 267981052 + ... + 267981914.

It is an arithmetic number, because the mean of its divisors is an integer number (4065126912).

Almost surely, 2^231268019829 is an apocalyptic number.

It is an amenable number.

231268019829 is a deficient number, since it is larger than the sum of its proper divisors (158984163723).

231268019829 is a wasteful number, since it uses less digits than its factorization.

231268019829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 231268019829 in words is "two hundred thirty-one billion, two hundred sixty-eight million, nineteen thousand, eight hundred twenty-nine".