3226742272 has 40 divisors (see below), whose sum is σ = 6943133736. Its totient is φ = 1489262592.

The previous prime is 3226742269. The next prime is 3226742347. The reversal of 3226742272 is 2722476223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235738 + ... + 249049.

Almost surely, 2^3226742272 is an apocalyptic number.

3226742272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3226742272 is an abundant number, since it is smaller than the sum of its proper divisors (3716391464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3226742272 is an equidigital number, since it uses as much as digits as its factorization.

3226742272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484818 (or 484802 counting only the distinct ones).

The product of its digits is 112896, while the sum is 37.

The square root of 3226742272 is about 56804.4212363791. The cubic root of 3226742272 is about 1477.7061910679.

The spelling of 3226742272 in words is "three billion, two hundred twenty-six million, seven hundred forty-two thousand, two hundred seventy-two".