2320051320 has 48 divisors (see below), whose sum is σ = 7540167960. Its totient is φ = 618680256.

The previous prime is 2320051313. The next prime is 2320051339. The reversal of 2320051320 is 231500232.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2320051293 and 2320051302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3221934 + ... + 3222653.

Almost surely, 2^2320051320 is an apocalyptic number.

2320051320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320051320 is an abundant number, since it is smaller than the sum of its proper divisors (5220116640).

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

2320051320 is a wasteful number, since it uses less digits than its factorization.

2320051320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444604 (or 6444597 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2320051320 is about 48166.9110489764. The cubic root of 2320051320 is about 1323.8309508125.

Adding to 2320051320 its reverse (231500232), we get a palindrome (2551551552).

The spelling of 2320051320 in words is "two billion, three hundred twenty million, fifty-one thousand, three hundred twenty".