2331656223 has 32 divisors (see below), whose sum is σ = 3418329600. Its totient is φ = 1404928896.

The previous prime is 2331656207. The next prime is 2331656251. The reversal of 2331656223 is 3226561332.

It is not a de Polignac number, because 2331656223 - 2⁴ = 2331656207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331656273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617086 + ... + 620852.

It is an arithmetic number, because the mean of its divisors is an integer number (106822800).

Almost surely, 2^2331656223 is an apocalyptic number.

2331656223 is a deficient number, since it is larger than the sum of its proper divisors (1086673377).

2331656223 is a wasteful number, since it uses less digits than its factorization.

2331656223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111.

The product of its digits is 38880, while the sum is 33.

The square root of 2331656223 is about 48287.2262922608. The cubic root of 2331656223 is about 1326.0345494207.

The spelling of 2331656223 in words is "two billion, three hundred thirty-one million, six hundred fifty-six thousand, two hundred twenty-three".