6398347302 has 80 divisors (see below), whose sum is σ = 14794021440. Its totient is φ = 2065834368.

The previous prime is 6398347247. The next prime is 6398347313. The reversal of 6398347302 is 2037438936.

6398347302 is a `hidden beast` number, since 639 + 8 + 3 + 4 + 7 + 3 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 673578 + ... + 683010.

It is an arithmetic number, because the mean of its divisors is an integer number (184925268).

Almost surely, 2^6398347302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6398347302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7397010720).

6398347302 is an abundant number, since it is smaller than the sum of its proper divisors (8395674138).

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

6398347302 is a wasteful number, since it uses less digits than its factorization.

6398347302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9579 (or 9570 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 6398347302 is about 79989.6699705656. The cubic root of 6398347302 is about 1856.4757041744.

The spelling of 6398347302 in words is "six billion, three hundred ninety-eight million, three hundred forty-seven thousand, three hundred two".