3283251280 has 40 divisors (see below), whose sum is σ = 7636285800. Its totient is φ = 1312831488.

The previous prime is 3283251271. The next prime is 3283251299. The reversal of 3283251280 is 821523823.

It can be written as a sum of positive squares in 4 ways, for example, as 125260864 + 3157990416 = 11192^2 + 56196^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 296076 + ... + 306964.

It is an arithmetic number, because the mean of its divisors is an integer number (190907145).

Almost surely, 2^3283251280 is an apocalyptic number.

It is an amenable number.

3283251280 is an abundant number, since it is smaller than the sum of its proper divisors (4353034520).

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

3283251280 is a wasteful number, since it uses less digits than its factorization.

3283251280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14671 (or 14665 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 3283251280 is about 57299.6621281487. The cubic root of 3283251280 is about 1486.2825335125.

The spelling of 3283251280 in words is "three billion, two hundred eighty-three million, two hundred fifty-one thousand, two hundred eighty".