3194194220 has 24 divisors (see below), whose sum is σ = 7666066464. Its totient is φ = 1095152256.

The previous prime is 3194194217. The next prime is 3194194229. The reversal of 3194194220 is 224914913.

3194194220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (3194194229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11407697 + ... + 11407976.

It is an arithmetic number, because the mean of its divisors is an integer number (319419436).

Almost surely, 2^3194194220 is an apocalyptic number.

It is an amenable number.

3194194220 is an abundant number, since it is smaller than the sum of its proper divisors (4471872244).

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

3194194220 is a wasteful number, since it uses less digits than its factorization.

3194194220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22815689 (or 22815687 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3194194220 is about 56517.2028677995. The cubic root of 3194194220 is about 1472.7208650957.

The spelling of 3194194220 in words is "three billion, one hundred ninety-four million, one hundred ninety-four thousand, two hundred twenty".