2231824923 has 12 divisors (see below), whose sum is σ = 3413379528. Its totient is φ = 1400360640.

The previous prime is 2231824921. The next prime is 2231824937. The reversal of 2231824923 is 3294281322.

It is not a de Polignac number, because 2231824923 - 2¹ = 2231824921 is a prime.

It is a super-3 number, since 3×2231824923³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231824921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7293393 + ... + 7293698.

It is an arithmetic number, because the mean of its divisors is an integer number (284448294).

Almost surely, 2^2231824923 is an apocalyptic number.

2231824923 is a deficient number, since it is larger than the sum of its proper divisors (1181554605).

2231824923 is a wasteful number, since it uses less digits than its factorization.

2231824923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14587114 (or 14587111 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2231824923 is about 47242.1943076314. The cubic root of 2231824923 is about 1306.8328445186.

The spelling of 2231824923 in words is "two billion, two hundred thirty-one million, eight hundred twenty-four thousand, nine hundred twenty-three".