2302311412 has 6 divisors (see below), whose sum is σ = 4029044978. Its totient is φ = 1151155704.

The previous prime is 2302311397. The next prime is 2302311413. The reversal of 2302311412 is 2141132032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1989516816 + 312794596 = 44604^2 + 17686^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2302311412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302311413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287788923 + ... + 287788930.

Almost surely, 2^2302311412 is an apocalyptic number.

It is an amenable number.

2302311412 is a deficient number, since it is larger than the sum of its proper divisors (1726733566).

2302311412 is a wasteful number, since it uses less digits than its factorization.

2302311412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575577857 (or 575577855 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2302311412 is about 47982.4073176826. The cubic root of 2302311412 is about 1320.4481589681.

Adding to 2302311412 its reverse (2141132032), we get a palindrome (4443443444).

The spelling of 2302311412 in words is "two billion, three hundred two million, three hundred eleven thousand, four hundred twelve".