3244950720 has 560 divisors, whose sum is σ = 13277088000. Its totient is φ = 744007680.

The previous prime is 3244950719. The next prime is 3244950733. The reversal of 3244950720 is 270594423.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5416981 + ... + 5417579.

Almost surely, 2^3244950720 is an apocalyptic number.

3244950720 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 3244950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6638544000).

3244950720 is an abundant number, since it is smaller than the sum of its proper divisors (10032137280).

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

3244950720 is a wasteful number, since it uses less digits than its factorization.

3244950720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3244950720 is about 56964.4689258137. The cubic root of 3244950720 is about 1480.4805354622.

The spelling of 3244950720 in words is "three billion, two hundred forty-four million, nine hundred fifty thousand, seven hundred twenty".