23422540332 has 24 divisors (see below), whose sum is σ = 54655700400. Its totient is φ = 7807069696.

The previous prime is 23422540283. The next prime is 23422540367. The reversal of 23422540332 is 23304522432.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23422540332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218644 + ... + 307652.

It is an arithmetic number, because the mean of its divisors is an integer number (2277320850).

Almost surely, 2^23422540332 is an apocalyptic number.

It is an amenable number.

23422540332 is an abundant number, since it is smaller than the sum of its proper divisors (31233160068).

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

23422540332 is a wasteful number, since it uses less digits than its factorization.

23422540332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110945 (or 110943 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The spelling of 23422540332 in words is "twenty-three billion, four hundred twenty-two million, five hundred forty thousand, three hundred thirty-two".