3298040064 has 360 divisors, whose sum is σ = 11307653280. Its totient is φ = 945561600.

The previous prime is 3298040017. The next prime is 3298040077. The reversal of 3298040064 is 4600408923.

It is a happy number.

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 39 ways as a sum of consecutive naturals, for example, 4333444 + ... + 4334204.

It is an arithmetic number, because the mean of its divisors is an integer number (31410148).

Almost surely, 2^3298040064 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 3298040064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5653826640).

3298040064 is an abundant number, since it is smaller than the sum of its proper divisors (8009613216).

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

3298040064 is a wasteful number, since it uses less digits than its factorization.

3298040064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 3298040064 is about 57428.5648784644. The cubic root of 3298040064 is about 1488.5107507852.

Adding to 3298040064 its reverse (4600408923), we get a palindrome (7898448987).

The spelling of 3298040064 in words is "three billion, two hundred ninety-eight million, forty thousand, sixty-four".