3255223121 has 4 divisors (see below), whose sum is σ = 3446706852. Its totient is φ = 3063739392.

The previous prime is 3255223079. The next prime is 3255223133. The reversal of 3255223121 is 1213225523.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2594476096 + 660747025 = 50936^2 + 25705^2 .

It is a cyclic number.

It is not a de Polignac number, because 3255223121 - 2⁶ = 3255223057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3255223721) 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, 95741840 + ... + 95741873.

It is an arithmetic number, because the mean of its divisors is an integer number (861676713).

Almost surely, 2^3255223121 is an apocalyptic number.

It is an amenable number.

3255223121 is a deficient number, since it is larger than the sum of its proper divisors (191483731).

3255223121 is a wasteful number, since it uses less digits than its factorization.

3255223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191483730.

The product of its digits is 3600, while the sum is 26.

The square root of 3255223121 is about 57054.5626659253. The cubic root of 3255223121 is about 1482.0411210553.

Adding to 3255223121 its reverse (1213225523), we get a palindrome (4468448644).

The spelling of 3255223121 in words is "three billion, two hundred fifty-five million, two hundred twenty-three thousand, one hundred twenty-one".