8253388422 has 12 divisors (see below), whose sum is σ = 17882341620. Its totient is φ = 2751129468.

The previous prime is 8253388393. The next prime is 8253388427. The reversal of 8253388422 is 2248833528.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8253388427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229260772 + ... + 229260807.

It is an arithmetic number, because the mean of its divisors is an integer number (1490195135).

Almost surely, 2^8253388422 is an apocalyptic number.

8253388422 is an abundant number, since it is smaller than the sum of its proper divisors (9628953198).

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

8253388422 is a wasteful number, since it uses less digits than its factorization.

8253388422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458521587 (or 458521584 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 8253388422 is about 90848.1613572889. The cubic root of 8253388422 is about 2020.8966073274.

The spelling of 8253388422 in words is "eight billion, two hundred fifty-three million, three hundred eighty-eight thousand, four hundred twenty-two".