4222640330 has 32 divisors (see below), whose sum is σ = 7639776144. Its totient is φ = 1680408576.

The previous prime is 4222640209. The next prime is 4222640341. The reversal of 4222640330 is 330462224.

4222640330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 312264241 + 3910376089 = 17671^2 + 62533^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4222640330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1997354 + ... + 1999466.

Almost surely, 2^4222640330 is an apocalyptic number.

4222640330 is a deficient number, since it is larger than the sum of its proper divisors (3417135814).

4222640330 is a wasteful number, since it uses less digits than its factorization.

4222640330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4222640330 is about 64981.8461572153. The cubic root of 4222640330 is about 1616.3225441549.

The spelling of 4222640330 in words is "four billion, two hundred twenty-two million, six hundred forty thousand, three hundred thirty".