20215682440482 has 16 divisors (see below), whose sum is σ = 40434071490720. Its totient is φ = 6738109711872.

The previous prime is 20215682440399. The next prime is 20215682440537. The reversal of 20215682440482 is 28404428651202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112678303 + ... + 112857570.

It is an arithmetic number, because the mean of its divisors is an integer number (2527129468170).

Almost surely, 2^{20215682440482} is an apocalyptic number.

20215682440482 is an abundant number, since it is smaller than the sum of its proper divisors (20218389050238).

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

20215682440482 is a wasteful number, since it uses less digits than its factorization.

20215682440482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225550817.

The product of its (nonzero) digits is 1966080, while the sum is 48.

The spelling of 20215682440482 in words is "twenty trillion, two hundred fifteen billion, six hundred eighty-two million, four hundred forty thousand, four hundred eighty-two".