2320156364 has 6 divisors (see below), whose sum is σ = 4060273644. Its totient is φ = 1160078180.

The previous prime is 2320156357. The next prime is 2320156387. The reversal of 2320156364 is 4636510232.

It is a self number, because there is not a number n which added to its sum of digits gives 2320156364.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290019542 + ... + 290019549.

It is an arithmetic number, because the mean of its divisors is an integer number (676712274).

Almost surely, 2^2320156364 is an apocalyptic number.

It is an amenable number.

2320156364 is a deficient number, since it is larger than the sum of its proper divisors (1740117280).

2320156364 is a wasteful number, since it uses less digits than its factorization.

2320156364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580039095 (or 580039093 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2320156364 is about 48168.0014532469. The cubic root of 2320156364 is about 1323.8509300257.

Adding to 2320156364 its reverse (4636510232), we get a palindrome (6956666596).

The spelling of 2320156364 in words is "two billion, three hundred twenty million, one hundred fifty-six thousand, three hundred sixty-four".