8512734730 has 32 divisors (see below), whose sum is σ = 16286025600. Its totient is φ = 3194551872.

The previous prime is 8512734721. The next prime is 8512734731. The reversal of 8512734730 is 374372158.

It is a happy number.

It is a super-3 number, since 3×8512734730³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8512734731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197925 + ... + 237064.

It is an arithmetic number, because the mean of its divisors is an integer number (508938300).

Almost surely, 2^8512734730 is an apocalyptic number.

8512734730 is a deficient number, since it is larger than the sum of its proper divisors (7773290870).

8512734730 is a wasteful number, since it uses less digits than its factorization.

8512734730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435118.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 8512734730 is about 92264.4824946198. The cubic root of 8512734730 is about 2041.8462340763.

The spelling of 8512734730 in words is "eight billion, five hundred twelve million, seven hundred thirty-four thousand, seven hundred thirty".