642272882010 has 32 divisors (see below), whose sum is σ = 1545298972992. Its totient is φ = 170845651200.

The previous prime is 642272881951. The next prime is 642272882059. The reversal of 642272882010 is 10288272246.

642272882010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26682604 + ... + 26706663.

It is an arithmetic number, because the mean of its divisors is an integer number (48290592906).

Almost surely, 2^642272882010 is an apocalyptic number.

642272882010 is an abundant number, since it is smaller than the sum of its proper divisors (903026090982).

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

642272882010 is a wasteful number, since it uses less digits than its factorization.

642272882010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53389678.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 642272882010 in words is "six hundred forty-two billion, two hundred seventy-two million, eight hundred eighty-two thousand, ten".