3280809952 has 48 divisors (see below), whose sum is σ = 7770349440. Its totient is φ = 1332056448.

The previous prime is 3280809947. The next prime is 3280809977. The reversal of 3280809952 is 2599080823.

3280809952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3280809952² = 21527427882284484608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381178 + ... + 389689.

It is an arithmetic number, because the mean of its divisors is an integer number (161882280).

Almost surely, 2^3280809952 is an apocalyptic number.

3280809952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3280809952 is an abundant number, since it is smaller than the sum of its proper divisors (4489539488).

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

3280809952 is a wasteful number, since it uses less digits than its factorization.

3280809952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770903 (or 770895 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 3280809952 is about 57278.3550043121. The cubic root of 3280809952 is about 1485.9140570060.

The spelling of 3280809952 in words is "three billion, two hundred eighty million, eight hundred nine thousand, nine hundred fifty-two".