5268996340 has 12 divisors (see below), whose sum is σ = 11064892356. Its totient is φ = 2107598528.

The previous prime is 5268996323. The next prime is 5268996347. The reversal of 5268996340 is 436998625.

It can be written as a sum of positive squares in 2 ways, for example, as 2383587684 + 2885408656 = 48822^2 + 53716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5268996347) 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, 131724889 + ... + 131724928.

It is an arithmetic number, because the mean of its divisors is an integer number (922074363).

Almost surely, 2^5268996340 is an apocalyptic number.

It is an amenable number.

5268996340 is an abundant number, since it is smaller than the sum of its proper divisors (5795896016).

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

5268996340 is a wasteful number, since it uses less digits than its factorization.

5268996340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263449826 (or 263449824 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The square root of 5268996340 is about 72587.8525650126. The cubic root of 5268996340 is about 1740.1070463055.

The spelling of 5268996340 in words is "five billion, two hundred sixty-eight million, nine hundred ninety-six thousand, three hundred forty".