6338355516 has 48 divisors (see below), whose sum is σ = 16782420480. Its totient is φ = 2067830640.

The previous prime is 6338355503. The next prime is 6338355547. The reversal of 6338355516 is 6155538336.

It is a happy number.

6338355516 is a `hidden beast` number, since 6 + 3 + 3 + 83 + 55 + 516 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619270 + ... + 629421.

It is an arithmetic number, because the mean of its divisors is an integer number (349633760).

Almost surely, 2^6338355516 is an apocalyptic number.

It is an amenable number.

6338355516 is an abundant number, since it is smaller than the sum of its proper divisors (10444064964).

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

6338355516 is a wasteful number, since it uses less digits than its factorization.

6338355516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248751 (or 1248743 counting only the distinct ones).

The product of its digits is 972000, while the sum is 45.

The square root of 6338355516 is about 79613.7897351960. The cubic root of 6338355516 is about 1850.6552843985.

The spelling of 6338355516 in words is "six billion, three hundred thirty-eight million, three hundred fifty-five thousand, five hundred sixteen".