23640303342 has 8 divisors (see below), whose sum is σ = 47280606696. Its totient is φ = 7880101112.

The previous prime is 23640303341. The next prime is 23640303359. The reversal of 23640303342 is 24330304632.

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

23640303342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23640303341) 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, 1970025273 + ... + 1970025284.

It is an arithmetic number, because the mean of its divisors is an integer number (5910075837).

Almost surely, 2^23640303342 is an apocalyptic number.

23640303342 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.

23640303342 is a wasteful number, since it uses less digits than its factorization.

23640303342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940050562.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 23640303342 its reverse (24330304632), we get a palindrome (47970607974).

The spelling of 23640303342 in words is "twenty-three billion, six hundred forty million, three hundred three thousand, three hundred forty-two".