8235680245 has 16 divisors (see below), whose sum is σ = 11203194240. Its totient is φ = 5761641024.

The previous prime is 8235680239. The next prime is 8235680249. The reversal of 8235680245 is 5420865328.

It is a cyclic number.

It is not a de Polignac number, because 8235680245 - 2²⁹ = 7698809333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8235680249) 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, 3333049 + ... + 3335518.

It is an arithmetic number, because the mean of its divisors is an integer number (700199640).

Almost surely, 2^8235680245 is an apocalyptic number.

It is an amenable number.

8235680245 is a deficient number, since it is larger than the sum of its proper divisors (2967513995).

8235680245 is a wasteful number, since it uses less digits than its factorization.

8235680245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6668604.

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 8235680245 is about 90750.6487304636. The cubic root of 8235680245 is about 2019.4502510938.

The spelling of 8235680245 in words is "eight billion, two hundred thirty-five million, six hundred eighty thousand, two hundred forty-five".