2322336540 has 24 divisors (see below), whose sum is σ = 6502542480. Its totient is φ = 619289728.

The previous prime is 2322336539. The next prime is 2322336547. The reversal of 2322336540 is 456332232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2322336498 and 2322336507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322336547) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19352745 + ... + 19352864.

It is an arithmetic number, because the mean of its divisors is an integer number (270939270).

Almost surely, 2^2322336540 is an apocalyptic number.

2322336540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322336540 is an abundant number, since it is smaller than the sum of its proper divisors (4180205940).

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

2322336540 is a wasteful number, since it uses less digits than its factorization.

2322336540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38705621 (or 38705619 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 2322336540 is about 48190.6270969781. The cubic root of 2322336540 is about 1324.2654601999.

Adding to 2322336540 its reverse (456332232), we get a palindrome (2778668772).

The spelling of 2322336540 in words is "two billion, three hundred twenty-two million, three hundred thirty-six thousand, five hundred forty".