6398333522 has 64 divisors (see below), whose sum is σ = 11933982720. Its totient is φ = 2513294784.

The previous prime is 6398333519. The next prime is 6398333527. The reversal of 6398333522 is 2253338936.

It is not an unprimeable number, because it can be changed into a prime (6398333527) 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 31 ways as a sum of consecutive naturals, for example, 729479 + ... + 738197.

It is an arithmetic number, because the mean of its divisors is an integer number (186468480).

Almost surely, 2^6398333522 is an apocalyptic number.

6398333522 is a deficient number, since it is larger than the sum of its proper divisors (5535649198).

6398333522 is a wasteful number, since it uses less digits than its factorization.

6398333522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8847.

The product of its digits is 699840, while the sum is 44.

The square root of 6398333522 is about 79989.5838343968. The cubic root of 6398333522 is about 1856.4743714212.

The spelling of 6398333522 in words is "six billion, three hundred ninety-eight million, three hundred thirty-three thousand, five hundred twenty-two".