3264226561 has 4 divisors (see below), whose sum is σ = 3369524224. Its totient is φ = 3158928900.

The previous prime is 3264226547. The next prime is 3264226601. The reversal of 3264226561 is 1656224623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3264226561 - 2²³ = 3255837953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3264226561.

It is not an unprimeable number, because it can be changed into a prime (3264226531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52648785 + ... + 52648846.

It is an arithmetic number, because the mean of its divisors is an integer number (842381056).

Almost surely, 2^3264226561 is an apocalyptic number.

3264226561 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3264226561 is a deficient number, since it is larger than the sum of its proper divisors (105297663).

3264226561 is a wasteful number, since it uses less digits than its factorization.

3264226561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105297662.

The product of its digits is 103680, while the sum is 37.

The square root of 3264226561 is about 57133.4101992871. The cubic root of 3264226561 is about 1483.4062282178.

The spelling of 3264226561 in words is "three billion, two hundred sixty-four million, two hundred twenty-six thousand, five hundred sixty-one".