2322640542 has 8 divisors (see below), whose sum is σ = 4645281096. Its totient is φ = 774213512.

The previous prime is 2322640531. The next prime is 2322640549. The reversal of 2322640542 is 2450462232.

2322640542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2322640542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322640549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193553373 + ... + 193553384.

It is an arithmetic number, because the mean of its divisors is an integer number (580660137).

Almost surely, 2^2322640542 is an apocalyptic number.

2322640542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2322640542 is a wasteful number, since it uses less digits than its factorization.

2322640542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387106762.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2322640542 is about 48193.7811548337. The cubic root of 2322640542 is about 1324.3232413435.

The spelling of 2322640542 in words is "two billion, three hundred twenty-two million, six hundred forty thousand, five hundred forty-two".