8214642802 has 16 divisors (see below), whose sum is σ = 12454956000. Its totient is φ = 4063131072.

The previous prime is 8214642713. The next prime is 8214642823. The reversal of 8214642802 is 2082464128.

It is a super-2 number, since 2×8214642802² (a number of 21 digits) contains 22 as substring.

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, 83449 + ... + 152947.

It is an arithmetic number, because the mean of its divisors is an integer number (778434750).

Almost surely, 2^8214642802 is an apocalyptic number.

8214642802 is a deficient number, since it is larger than the sum of its proper divisors (4240313198).

8214642802 is a wasteful number, since it uses less digits than its factorization.

8214642802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70137.

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 8214642802 is about 90634.6666678926. Note that the first 5 decimals coincide. The cubic root of 8214642802 is about 2017.7292722207.

The spelling of 8214642802 in words is "eight billion, two hundred fourteen million, six hundred forty-two thousand, eight hundred two".