3422821500 has 648 divisors, whose sum is σ = 13564959408. Its totient is φ = 723945600.

The previous prime is 3422821477. The next prime is 3422821511. The reversal of 3422821500 is 51282243.

It is a congruent number.

It is an unprimeable number.

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 215 ways as a sum of consecutive naturals, for example, 79600479 + ... + 79600521.

Almost surely, 2^3422821500 is an apocalyptic number.

3422821500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3422821500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6782479704).

3422821500 is an abundant number, since it is smaller than the sum of its proper divisors (10142137908).

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

3422821500 is a wasteful number, since it uses less digits than its factorization.

3422821500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 3422821500 is about 58504.8844114746. The cubic root of 3422821500 is about 1507.0514659415.

The spelling of 3422821500 in words is "three billion, four hundred twenty-two million, eight hundred twenty-one thousand, five hundred".