3263891136 has 224 divisors, whose sum is σ = 9997440000. Its totient is φ = 929387520.

The previous prime is 3263891093. The next prime is 3263891143. The reversal of 3263891136 is 6311983623.

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 in 31 ways as a sum of consecutive naturals, for example, 6540615 + ... + 6541113.

Almost surely, 2^3263891136 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 3263891136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4998720000).

3263891136 is an abundant number, since it is smaller than the sum of its proper divisors (6733548864).

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

3263891136 is a wasteful number, since it uses less digits than its factorization.

3263891136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 697 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 3263891136 is about 57130.4746698292. The cubic root of 3263891136 is about 1483.3554159178.

The spelling of 3263891136 in words is "three billion, two hundred sixty-three million, eight hundred ninety-one thousand, one hundred thirty-six".