8134740800 has 42 divisors (see below), whose sum is σ = 20016550518. Its totient is φ = 3253895680.

The previous prime is 8134740797. The next prime is 8134740821. The reversal of 8134740800 is 80474318.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1343662336 + 6791078464 = 36656^2 + 82408^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2540507 + ... + 2543706.

Almost surely, 2^8134740800 is an apocalyptic number.

8134740800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8134740800 is an abundant number, since it is smaller than the sum of its proper divisors (11881809718).

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

8134740800 is a wasteful number, since it uses less digits than its factorization.

8134740800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084235 (or 5084220 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 8134740800 is about 90192.7979386381. The cubic root of 8134740800 is about 2011.1659448255.

The spelling of 8134740800 in words is "eight billion, one hundred thirty-four million, seven hundred forty thousand, eight hundred".