2322641240 has 32 divisors (see below), whose sum is σ = 5227578000. Its totient is φ = 928765824.

The previous prime is 2322641221. The next prime is 2322641281. The reversal of 2322641240 is 421462232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 158546 + ... + 172574.

Almost surely, 2^2322641240 is an apocalyptic number.

2322641240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322641240 is an abundant number, since it is smaller than the sum of its proper divisors (2904936760).

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

2322641240 is a wasteful number, since it uses less digits than its factorization.

2322641240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18179 (or 18175 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2322641240 is about 48193.7883964313. The cubic root of 2322641240 is about 1324.3233740053.

The spelling of 2322641240 in words is "two billion, three hundred twenty-two million, six hundred forty-one thousand, two hundred forty".