2322662140 has 24 divisors (see below), whose sum is σ = 4879968912. Its totient is φ = 928611840.

The previous prime is 2322662129. The next prime is 2322662159. The reversal of 2322662140 is 412662232.

It is a junction number, because it is equal to n+sod(n) for n = 2322662099 and 2322662108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15372 + ... + 69868.

It is an arithmetic number, because the mean of its divisors is an integer number (203332038).

Almost surely, 2^2322662140 is an apocalyptic number.

2322662140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322662140 is an abundant number, since it is smaller than the sum of its proper divisors (2557306772).

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

2322662140 is a wasteful number, since it uses less digits than its factorization.

2322662140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56637 (or 56635 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2322662140 is about 48194.0052288664. The cubic root of 2322662140 is about 1324.3273462468.

The spelling of 2322662140 in words is "two billion, three hundred twenty-two million, six hundred sixty-two thousand, one hundred forty".