3241805490 has 160 divisors (see below), whose sum is σ = 10867976064. Its totient is φ = 673608960.

The previous prime is 3241805471. The next prime is 3241805491. The reversal of 3241805490 is 945081423.

3241805490 is a `hidden beast` number, since 32 + 4 + 1 + 80 + 549 + 0 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3241805491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36382 + ... + 88358.

Almost surely, 2^3241805490 is an apocalyptic number.

3241805490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3241805490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5433988032).

3241805490 is an abundant number, since it is smaller than the sum of its proper divisors (7626170574).

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

3241805490 is a wasteful number, since it uses less digits than its factorization.

3241805490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52014 (or 52005 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 3241805490 is about 56936.8552872390. The cubic root of 3241805490 is about 1480.0020528946.

The spelling of 3241805490 in words is "three billion, two hundred forty-one million, eight hundred five thousand, four hundred ninety".