3813302268 has 72 divisors (see below), whose sum is σ = 9765480816. Its totient is φ = 1254528000.

The previous prime is 3813302267. The next prime is 3813302287. The reversal of 3813302268 is 8622033183.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3813302263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1282023 + ... + 1284993.

It is an arithmetic number, because the mean of its divisors is an integer number (135631678).

Almost surely, 2^3813302268 is an apocalyptic number.

It is an amenable number.

3813302268 is an abundant number, since it is smaller than the sum of its proper divisors (5952178548).

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

3813302268 is a wasteful number, since it uses less digits than its factorization.

3813302268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435 (or 3430 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 3813302268 is about 61751.9414107767. The cubic root of 3813302268 is about 1562.3095131026.

The spelling of 3813302268 in words is "three billion, eight hundred thirteen million, three hundred two thousand, two hundred sixty-eight".