2312420302 has 16 divisors (see below), whose sum is σ = 3575651040. Its totient is φ = 1120769568.

The previous prime is 2312420287. The next prime is 2312420303. The reversal of 2312420302 is 2030242132.

It is a self number, because there is not a number n which added to its sum of digits gives 2312420302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312420303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38178 + ... + 77989.

It is an arithmetic number, because the mean of its divisors is an integer number (223478190).

Almost surely, 2^2312420302 is an apocalyptic number.

2312420302 is a deficient number, since it is larger than the sum of its proper divisors (1263230738).

2312420302 is a wasteful number, since it uses less digits than its factorization.

2312420302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116475.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2312420302 is about 48087.6314866931. The cubic root of 2312420302 is about 1322.3779263469.

Adding to 2312420302 its reverse (2030242132), we get a palindrome (4342662434).

The spelling of 2312420302 in words is "two billion, three hundred twelve million, four hundred twenty thousand, three hundred two".