2322535040 has 128 divisors (see below), whose sum is σ = 6372241920. Its totient is φ = 792944640.

The previous prime is 2322535037. The next prime is 2322535043. The reversal of 2322535040 is 405352232.

It is an interprime number because it is at equal distance from previous prime (2322535037) and next prime (2322535043).

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (2322535043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213124 + ... + 1215036.

It is an arithmetic number, because the mean of its divisors is an integer number (49783140).

Almost surely, 2^2322535040 is an apocalyptic number.

2322535040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2322535040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3186120960).

2322535040 is an abundant number, since it is smaller than the sum of its proper divisors (4049706880).

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

2322535040 is a wasteful number, since it uses less digits than its factorization.

2322535040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210 (or 2198 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2322535040 is about 48192.6865820946. The cubic root of 2322535040 is about 1324.3031893289.

Adding to 2322535040 its reverse (405352232), we get a palindrome (2727887272).

The spelling of 2322535040 in words is "two billion, three hundred twenty-two million, five hundred thirty-five thousand, forty".