6333933940 has 12 divisors (see below), whose sum is σ = 13301261316. Its totient is φ = 2533573568.

The previous prime is 6333933923. The next prime is 6333933943. The reversal of 6333933940 is 493393336.

It can be written as a sum of positive squares in 2 ways, for example, as 757130256 + 5576803684 = 27516^2 + 74678^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6333933943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158348329 + ... + 158348368.

It is an arithmetic number, because the mean of its divisors is an integer number (1108438443).

Almost surely, 2^6333933940 is an apocalyptic number.

It is an amenable number.

6333933940 is an abundant number, since it is smaller than the sum of its proper divisors (6967327376).

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

6333933940 is a wasteful number, since it uses less digits than its factorization.

6333933940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316696706 (or 316696704 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 43.

The square root of 6333933940 is about 79586.0159827089. The cubic root of 6333933940 is about 1850.2248511703.

It can be divided in two parts, 63339 and 33940, that added together give a palindrome (97279).

The spelling of 6333933940 in words is "six billion, three hundred thirty-three million, nine hundred thirty-three thousand, nine hundred forty".