8724230811 has 12 divisors (see below), whose sum is σ = 12602693688. Its totient is φ = 5815679904.

The previous prime is 8724230771. The next prime is 8724230819. The reversal of 8724230811 is 1180324278.

It is not a de Polignac number, because 8724230811 - 2¹⁴ = 8724214427 is a prime.

It is a super-2 number, since 2×8724230811² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8724230819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104836 + ... + 168638.

It is an arithmetic number, because the mean of its divisors is an integer number (1050224474).

Almost surely, 2^8724230811 is an apocalyptic number.

8724230811 is a deficient number, since it is larger than the sum of its proper divisors (3878462877).

8724230811 is a wasteful number, since it uses less digits than its factorization.

8724230811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79002 (or 78999 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 8724230811 is about 93403.5909962781. The cubic root of 8724230811 is about 2058.6177621396.

The spelling of 8724230811 in words is "eight billion, seven hundred twenty-four million, two hundred thirty thousand, eight hundred eleven".