3280398132 has 48 divisors (see below), whose sum is σ = 8841292992. Its totient is φ = 935585280.

The previous prime is 3280398119. The next prime is 3280398139. The reversal of 3280398132 is 2318930823.

3280398132 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 2×3280398132² = 21522023808858178848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280398139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728683 + ... + 733170.

It is an arithmetic number, because the mean of its divisors is an integer number (184193604).

Almost surely, 2^3280398132 is an apocalyptic number.

It is an amenable number.

3280398132 is an abundant number, since it is smaller than the sum of its proper divisors (5560894860).

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

3280398132 is a wasteful number, since it uses less digits than its factorization.

3280398132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461888 (or 1461886 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 3280398132 is about 57274.7599907673. The cubic root of 3280398132 is about 1485.8518818377.

The spelling of 3280398132 in words is "three billion, two hundred eighty million, three hundred ninety-eight thousand, one hundred thirty-two".