2322520540 has 12 divisors (see below), whose sum is σ = 4877293176. Its totient is φ = 929008208.

The previous prime is 2322520523. The next prime is 2322520561. The reversal of 2322520540 is 450252232.

It is a happy number.

It is a congruent number.

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, 58062994 + ... + 58063033.

It is an arithmetic number, because the mean of its divisors is an integer number (406441098).

Almost surely, 2^2322520540 is an apocalyptic number.

2322520540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322520540 is an abundant number, since it is smaller than the sum of its proper divisors (2554772636).

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

2322520540 is a wasteful number, since it uses less digits than its factorization.

2322520540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116126036 (or 116126034 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2322520540 is about 48192.5361440960. The cubic root of 2322520540 is about 1324.3004333696.

Adding to 2322520540 its reverse (450252232), we get a palindrome (2772772772).

The spelling of 2322520540 in words is "two billion, three hundred twenty-two million, five hundred twenty thousand, five hundred forty".