3304763280 has 1280 divisors, whose sum is σ = 15838986240. Its totient is φ = 613122048.

The previous prime is 3304763251. The next prime is 3304763281. The reversal of 3304763280 is 823674033.

3304763280 is a `hidden beast` number, since 3 + 304 + 76 + 3 + 280 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3304763281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 76854939 + ... + 76854981.

It is an arithmetic number, because the mean of its divisors is an integer number (12374208).

Almost surely, 2^3304763280 is an apocalyptic number.

3304763280 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 3304763280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7919493120).

3304763280 is an abundant number, since it is smaller than the sum of its proper divisors (12534222960).

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

3304763280 is a wasteful number, since it uses less digits than its factorization.

3304763280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 3304763280 is about 57487.0705463411. The cubic root of 3304763280 is about 1489.5215315802.

The spelling of 3304763280 in words is "three billion, three hundred four million, seven hundred sixty-three thousand, two hundred eighty".