8033311964 has 12 divisors (see below), whose sum is σ = 14063605584. Its totient is φ = 4015138944.

The previous prime is 8033311961. The next prime is 8033311981. The reversal of 8033311964 is 4691133308.

It is a happy number.

It is a super-2 number, since 2×8033311964² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8033311961) 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, 367304 + ... + 388559.

It is an arithmetic number, because the mean of its divisors is an integer number (1171967132).

Almost surely, 2^8033311964 is an apocalyptic number.

It is an amenable number.

8033311964 is a deficient number, since it is larger than the sum of its proper divisors (6030293620).

8033311964 is a wasteful number, since it uses less digits than its factorization.

8033311964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758524 (or 758522 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 8033311964 is about 89628.7451881370. The cubic root of 8033311964 is about 2002.7721528091.

The spelling of 8033311964 in words is "eight billion, thirty-three million, three hundred eleven thousand, nine hundred sixty-four".