23540782210 has 32 divisors (see below), whose sum is σ = 48235347072. Its totient is φ = 8188097280.

The previous prime is 23540782207. The next prime is 23540782267. The reversal of 23540782210 is 1228704532.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 4649799 + ... + 4654858.

It is an arithmetic number, because the mean of its divisors is an integer number (1507354596).

Almost surely, 2^23540782210 is an apocalyptic number.

23540782210 is an abundant number, since it is smaller than the sum of its proper divisors (24694564862).

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

23540782210 is a wasteful number, since it uses less digits than its factorization.

23540782210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9304698.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 23540782210 in words is "twenty-three billion, five hundred forty million, seven hundred eighty-two thousand, two hundred ten".