3222743907 has 24 divisors (see below), whose sum is σ = 4587808000. Its totient is φ = 2011844736.

The previous prime is 3222743891. The next prime is 3222743939. The reversal of 3222743907 is 7093472223.

It is not a de Polignac number, because 3222743907 - 2⁴ = 3222743891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222743977) 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, 163194 + ... + 181872.

Almost surely, 2^3222743907 is an apocalyptic number.

3222743907 is a deficient number, since it is larger than the sum of its proper divisors (1365064093).

3222743907 is a wasteful number, since it uses less digits than its factorization.

3222743907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18915 (or 18898 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 3222743907 is about 56769.2161915241. The cubic root of 3222743907 is about 1477.0955802894.

The spelling of 3222743907 in words is "three billion, two hundred twenty-two million, seven hundred forty-three thousand, nine hundred seven".