8134220814 has 32 divisors (see below), whose sum is σ = 16405200000. Its totient is φ = 2688675744.

The previous prime is 8134220807. The next prime is 8134220821. The reversal of 8134220814 is 4180224318.

It is an interprime number because it is at equal distance from previous prime (8134220807) and next prime (8134220821).

It is a super-4 number, since 4×8134220814⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 546037 + ... + 560735.

It is an arithmetic number, because the mean of its divisors is an integer number (512662500).

Almost surely, 2^8134220814 is an apocalyptic number.

8134220814 is an abundant number, since it is smaller than the sum of its proper divisors (8270979186).

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

8134220814 is a wasteful number, since it uses less digits than its factorization.

8134220814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15472.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 8134220814 is about 90189.9152566405. The cubic root of 8134220814 is about 2011.1230915683.

The spelling of 8134220814 in words is "eight billion, one hundred thirty-four million, two hundred twenty thousand, eight hundred fourteen".