3227938018 has 8 divisors (see below), whose sum is σ = 4954509648. Its totient is φ = 1576434804.

The previous prime is 3227938001. The next prime is 3227938039. The reversal of 3227938018 is 8108397223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18766996 + ... + 18767167.

It is an arithmetic number, because the mean of its divisors is an integer number (619313706).

Almost surely, 2^3227938018 is an apocalyptic number.

3227938018 is a deficient number, since it is larger than the sum of its proper divisors (1726571630).

3227938018 is a wasteful number, since it uses less digits than its factorization.

3227938018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37534208.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 3227938018 is about 56814.9453753148. The cubic root of 3227938018 is about 1477.8887015692. Note that the first 3 decimals are identical.

The spelling of 3227938018 in words is "three billion, two hundred twenty-seven million, nine hundred thirty-eight thousand, eighteen".