2322785040 has 40 divisors (see below), whose sum is σ = 7200634368. Its totient is φ = 619409280.

The previous prime is 2322785027. The next prime is 2322785041. The reversal of 2322785040 is 405872232.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2322784992 and 2322785010.

It is not an unprimeable number, because it can be changed into a prime (2322785041) 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, 4838896 + ... + 4839375.

Almost surely, 2^2322785040 is an apocalyptic number.

2322785040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322785040 is an abundant number, since it is smaller than the sum of its proper divisors (4877849328).

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

2322785040 is a wasteful number, since it uses less digits than its factorization.

2322785040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678287 (or 9678281 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2322785040 is about 48195.2802668477. The cubic root of 2322785040 is about 1324.3507040650.

The spelling of 2322785040 in words is "two billion, three hundred twenty-two million, seven hundred eighty-five thousand, forty".