3263426544 has 160 divisors (see below), whose sum is σ = 10028056576. Its totient is φ = 894862080.

The previous prime is 3263426533. The next prime is 3263426587. The reversal of 3263426544 is 4456243623.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1321599 + ... + 1324065.

Almost surely, 2^3263426544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3263426544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5014028288).

3263426544 is an abundant number, since it is smaller than the sum of its proper divisors (6764630032).

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

3263426544 is a wasteful number, since it uses less digits than its factorization.

3263426544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643 (or 2637 counting only the distinct ones).

The product of its digits is 414720, while the sum is 39.

The square root of 3263426544 is about 57126.4084640370. The cubic root of 3263426544 is about 1483.2850308332.

The spelling of 3263426544 in words is "three billion, two hundred sixty-three million, four hundred twenty-six thousand, five hundred forty-four".