8187225204 has 24 divisors (see below), whose sum is σ = 19105612288. Its totient is φ = 2728776960.

The previous prime is 8187225187. The next prime is 8187225257. The reversal of 8187225204 is 4025227818.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96324 + ... + 160164.

Almost surely, 2^8187225204 is an apocalyptic number.

It is an amenable number.

8187225204 is an abundant number, since it is smaller than the sum of its proper divisors (10918387084).

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

8187225204 is a wasteful number, since it uses less digits than its factorization.

8187225204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74535 (or 74533 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 8187225204 is about 90483.2868766382. The cubic root of 8187225204 is about 2015.4819457711.

The spelling of 8187225204 in words is "eight billion, one hundred eighty-seven million, two hundred twenty-five thousand, two hundred four".