2320000520 has 16 divisors (see below), whose sum is σ = 5220001260. Its totient is φ = 928000192.

The previous prime is 2320000519. The next prime is 2320000541. The reversal of 2320000520 is 250000232.

It can be written as a sum of positive squares in 2 ways, for example, as 1961958436 + 358042084 = 44294^2 + 18922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2320000495 and 2320000504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28999967 + ... + 29000046.

Almost surely, 2^2320000520 is an apocalyptic number.

2320000520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320000520 is an abundant number, since it is smaller than the sum of its proper divisors (2900000740).

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

2320000520 is a wasteful number, since it uses less digits than its factorization.

2320000520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58000024 (or 58000020 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2320000520 is about 48166.3837131251. The cubic root of 2320000520 is about 1323.8212885114.

Adding to 2320000520 its reverse (250000232), we get a palindrome (2570000752).

The spelling of 2320000520 in words is "two billion, three hundred twenty million, five hundred twenty", and thus it is an aban number.