3222561403 has 16 divisors (see below), whose sum is σ = 3380176800. Its totient is φ = 3068190720.

The previous prime is 3222561401. The next prime is 3222561431. The reversal of 3222561403 is 3041652223.

It is not a de Polignac number, because 3222561403 - 2¹ = 3222561401 is a prime.

It is a super-2 number, since 2×3222561403² = 20769803992210656818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222561401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850113 + ... + 1851853.

It is an arithmetic number, because the mean of its divisors is an integer number (211261050).

Almost surely, 2^3222561403 is an apocalyptic number.

3222561403 is a deficient number, since it is larger than the sum of its proper divisors (157615397).

3222561403 is a wasteful number, since it uses less digits than its factorization.

3222561403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3222561403 is about 56767.6087482994. The cubic root of 3222561403 is about 1477.0676971202.

The spelling of 3222561403 in words is "three billion, two hundred twenty-two million, five hundred sixty-one thousand, four hundred three".