2321669229 has 24 divisors (see below), whose sum is σ = 3494537760. Its totient is φ = 1369035360.

The previous prime is 2321669227. The next prime is 2321669249. The reversal of 2321669229 is 9229661232.

2321669229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2321669229 - 2¹ = 2321669227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321669221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72999 + ... + 99860.

It is an arithmetic number, because the mean of its divisors is an integer number (145605740).

Almost surely, 2^2321669229 is an apocalyptic number.

It is an amenable number.

2321669229 is a deficient number, since it is larger than the sum of its proper divisors (1172868531).

2321669229 is a wasteful number, since it uses less digits than its factorization.

2321669229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172921 (or 172910 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 2321669229 is about 48183.7029398945. The cubic root of 2321669229 is about 1324.1386078468.

The spelling of 2321669229 in words is "two billion, three hundred twenty-one million, six hundred sixty-nine thousand, two hundred twenty-nine".