2320620137 has 16 divisors (see below), whose sum is σ = 2580240960. Its totient is φ = 2069496000.

The previous prime is 2320620091. The next prime is 2320620149. The reversal of 2320620137 is 7310260232.

It is not a de Polignac number, because 2320620137 - 2¹⁰ = 2320619113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2320620637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111518 + ... + 130680.

It is an arithmetic number, because the mean of its divisors is an integer number (161265060).

Almost surely, 2^2320620137 is an apocalyptic number.

It is an amenable number.

2320620137 is a deficient number, since it is larger than the sum of its proper divisors (259620823).

2320620137 is a wasteful number, since it uses less digits than its factorization.

2320620137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19384.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2320620137 is about 48172.8153318861. The cubic root of 2320620137 is about 1323.9391317554.

Adding to 2320620137 its reverse (7310260232), we get a palindrome (9630880369).

The spelling of 2320620137 in words is "two billion, three hundred twenty million, six hundred twenty thousand, one hundred thirty-seven".