2215432842568 has 32 divisors (see below), whose sum is σ = 4546328038560. Its totient is φ = 1003734737280.

The previous prime is 2215432842533. The next prime is 2215432842593. The reversal of 2215432842568 is 8652482345122.

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, 40975221 + ... + 41029252.

It is an arithmetic number, because the mean of its divisors is an integer number (142072751205).

Almost surely, 2^{2215432842568} is an apocalyptic number.

It is an amenable number.

2215432842568 is an abundant number, since it is smaller than the sum of its proper divisors (2330895195992).

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

2215432842568 is a wasteful number, since it uses less digits than its factorization.

2215432842568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82004797 (or 82004793 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 52.

The spelling of 2215432842568 in words is "two trillion, two hundred fifteen billion, four hundred thirty-two million, eight hundred forty-two thousand, five hundred sixty-eight".