2312669208 has 64 divisors (see below), whose sum is σ = 6107817600. Its totient is φ = 727695360.

The previous prime is 2312669207. The next prime is 2312669209. The reversal of 2312669208 is 8029662132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2312669207) and next prime (2312669209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312669207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120088 + ... + 138008.

It is an arithmetic number, because the mean of its divisors is an integer number (95434650).

Almost surely, 2^2312669208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312669208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3053908800).

2312669208 is an abundant number, since it is smaller than the sum of its proper divisors (3795148392).

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

2312669208 is a wasteful number, since it uses less digits than its factorization.

2312669208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18232 (or 18228 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 2312669208 is about 48090.2194630052. The cubic root of 2312669208 is about 1322.4253710078.

The spelling of 2312669208 in words is "two billion, three hundred twelve million, six hundred sixty-nine thousand, two hundred eight".