3226423261 has 4 divisors (see below), whose sum is σ = 3230766432. Its totient is φ = 3222080092.

The previous prime is 3226423253. The next prime is 3226423297. The reversal of 3226423261 is 1623246223.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1623246223 = 571 ⋅2842813.

It is a cyclic number.

It is not a de Polignac number, because 3226423261 - 2³ = 3226423253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3226426261) 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, 2170471 + ... + 2171956.

It is an arithmetic number, because the mean of its divisors is an integer number (807691608).

Almost surely, 2^3226423261 is an apocalyptic number.

It is an amenable number.

3226423261 is a deficient number, since it is larger than the sum of its proper divisors (4343171).

3226423261 is an equidigital number, since it uses as much as digits as its factorization.

3226423261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343170.

The product of its digits is 20736, while the sum is 31.

The square root of 3226423261 is about 56801.6131901199. The cubic root of 3226423261 is about 1477.6574917890.

Adding to 3226423261 its reverse (1623246223), we get a palindrome (4849669484).

The spelling of 3226423261 in words is "three billion, two hundred twenty-six million, four hundred twenty-three thousand, two hundred sixty-one".