3225121826 has 16 divisors (see below), whose sum is σ = 5096325600. Its totient is φ = 1526480928.

The previous prime is 3225121817. The next prime is 3225121829. The reversal of 3225121826 is 6281215223.

It is a junction number, because it is equal to n+sod(n) for n = 3225121792 and 3225121801.

It is not an unprimeable number, because it can be changed into a prime (3225121829) 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 7 ways as a sum of consecutive naturals, for example, 16061 + ... + 81903.

It is an arithmetic number, because the mean of its divisors is an integer number (318520350).

Almost surely, 2^3225121826 is an apocalyptic number.

3225121826 is a deficient number, since it is larger than the sum of its proper divisors (1871203774).

3225121826 is a wasteful number, since it uses less digits than its factorization.

3225121826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67153.

The product of its digits is 11520, while the sum is 32.

The square root of 3225121826 is about 56790.1560659944. The cubic root of 3225121826 is about 1477.4587852907.

The spelling of 3225121826 in words is "three billion, two hundred twenty-five million, one hundred twenty-one thousand, eight hundred twenty-six".