2320524040 has 16 divisors (see below), whose sum is σ = 5221179180. Its totient is φ = 928209600.

The previous prime is 2320524023. The next prime is 2320524047. The reversal of 2320524040 is 404250232.

It can be written as a sum of positive squares in 2 ways, for example, as 2190427204 + 130096836 = 46802^2 + 11406^2 .

It is not an unprimeable number, because it can be changed into a prime (2320524047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29006511 + ... + 29006590.

Almost surely, 2^2320524040 is an apocalyptic number.

2320524040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320524040 is an abundant number, since it is smaller than the sum of its proper divisors (2900655140).

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

2320524040 is a wasteful number, since it uses less digits than its factorization.

2320524040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58013112 (or 58013108 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2320524040 is about 48171.8179021718. The cubic root of 2320524040 is about 1323.9208567072.

Adding to 2320524040 its reverse (404250232), we get a palindrome (2724774272).

The spelling of 2320524040 in words is "two billion, three hundred twenty million, five hundred twenty-four thousand, forty".