8214845368 has 16 divisors (see below), whose sum is σ = 15730555680. Its totient is φ = 4020030528.

The previous prime is 8214845357. The next prime is 8214845369. The reversal of 8214845368 is 8635484128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8214845369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10923621 + ... + 10924372.

It is an arithmetic number, because the mean of its divisors is an integer number (983159730).

Almost surely, 2^8214845368 is an apocalyptic number.

It is an amenable number.

8214845368 is a deficient number, since it is larger than the sum of its proper divisors (7515710312).

8214845368 is a wasteful number, since it uses less digits than its factorization.

8214845368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21848046 (or 21848042 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 49.

The square root of 8214845368 is about 90635.7841473223. The cubic root of 8214845368 is about 2017.7458572384.

The spelling of 8214845368 in words is "eight billion, two hundred fourteen million, eight hundred forty-five thousand, three hundred sixty-eight".