8219025357 has 8 divisors (see below), whose sum is σ = 10960690560. Its totient is φ = 5478355200.

The previous prime is 8219025299. The next prime is 8219025359. The reversal of 8219025357 is 7535209128.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8219025357 - 2⁶ = 8219025293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8219025359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229269 + ... + 262682.

It is an arithmetic number, because the mean of its divisors is an integer number (1370086320).

Almost surely, 2^8219025357 is an apocalyptic number.

It is an amenable number.

8219025357 is a deficient number, since it is larger than the sum of its proper divisors (2741665203).

8219025357 is a wasteful number, since it uses less digits than its factorization.

8219025357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497523.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 8219025357 is about 90658.8404790178. The cubic root of 8219025357 is about 2018.0880314765.

The spelling of 8219025357 in words is "eight billion, two hundred nineteen million, twenty-five thousand, three hundred fifty-seven".