3223557265 has 32 divisors (see below), whose sum is σ = 4003243776. Its totient is φ = 2490808320.

The previous prime is 3223557257. The next prime is 3223557269. The reversal of 3223557265 is 5627553223.

It is a happy number.

It is not a de Polignac number, because 3223557265 - 2³ = 3223557257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3223557269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7444489 + ... + 7444921.

It is an arithmetic number, because the mean of its divisors is an integer number (125101368).

Almost surely, 2^3223557265 is an apocalyptic number.

It is an amenable number.

3223557265 is a deficient number, since it is larger than the sum of its proper divisors (779686511).

3223557265 is a wasteful number, since it uses less digits than its factorization.

3223557265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its digits is 378000, while the sum is 40.

The square root of 3223557265 is about 56776.3794636467. The cubic root of 3223557265 is about 1477.2198332536.

The spelling of 3223557265 in words is "three billion, two hundred twenty-three million, five hundred fifty-seven thousand, two hundred sixty-five".