3244318020 has 288 divisors, whose sum is σ = 10868981760. Its totient is φ = 780192000.

The previous prime is 3244318013. The next prime is 3244318037. The reversal of 3244318020 is 208134423.

3244318020 is a `hidden beast` number, since 324 + 4 + 318 + 0 + 20 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7527205 + ... + 7527635.

It is an arithmetic number, because the mean of its divisors is an integer number (37739520).

Almost surely, 2^3244318020 is an apocalyptic number.

3244318020 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 3244318020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5434490880).

3244318020 is an abundant number, since it is smaller than the sum of its proper divisors (7624663740).

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

3244318020 is a wasteful number, since it uses less digits than its factorization.

3244318020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3244318020 is about 56958.9151933216. The cubic root of 3244318020 is about 1480.3843079176.

The spelling of 3244318020 in words is "three billion, two hundred forty-four million, three hundred eighteen thousand, twenty".