3261227456 has 14 divisors (see below), whose sum is σ = 6471498360. Its totient is φ = 1630613696.

The previous prime is 3261227447. The next prime is 3261227491. The reversal of 3261227456 is 6547221623.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25478276 + ... + 25478403.

Almost surely, 2^3261227456 is an apocalyptic number.

It is an amenable number.

3261227456 is a deficient number, since it is larger than the sum of its proper divisors (3210270904).

3261227456 is an equidigital number, since it uses as much as digits as its factorization.

3261227456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50956691 (or 50956681 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 3261227456 is about 57107.1576599641. The cubic root of 3261227456 is about 1482.9517811826.

The spelling of 3261227456 in words is "three billion, two hundred sixty-one million, two hundred twenty-seven thousand, four hundred fifty-six".