3237228668 has 24 divisors (see below), whose sum is σ = 5686148160. Its totient is φ = 1612627520.

The previous prime is 3237228649. The next prime is 3237228691. The reversal of 3237228668 is 8668227323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044205 + ... + 2045787.

It is an arithmetic number, because the mean of its divisors is an integer number (236922840).

Almost surely, 2^3237228668 is an apocalyptic number.

It is an amenable number.

3237228668 is a deficient number, since it is larger than the sum of its proper divisors (2448919492).

3237228668 is a wasteful number, since it uses less digits than its factorization.

3237228668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157 (or 3155 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The square root of 3237228668 is about 56896.6490050161. The cubic root of 3237228668 is about 1479.3052296569.

The spelling of 3237228668 in words is "three billion, two hundred thirty-seven million, two hundred twenty-eight thousand, six hundred sixty-eight".