3235281648 has 40 divisors (see below), whose sum is σ = 8407878528. Its totient is φ = 1071966912.

The previous prime is 3235281629. The next prime is 3235281653. The reversal of 3235281648 is 8461825323.

3235281648 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-4 number, since 4×3235281648⁴ (a number of 39 digits) contains 4444 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, 193786 + ... + 209817.

Almost surely, 2^3235281648 is an apocalyptic number.

It is an amenable number.

3235281648 is an abundant number, since it is smaller than the sum of its proper divisors (5172596880).

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

3235281648 is a wasteful number, since it uses less digits than its factorization.

3235281648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403781 (or 403775 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 3235281648 is about 56879.5362850296. The cubic root of 3235281648 is about 1479.0085958390.

The spelling of 3235281648 in words is "three billion, two hundred thirty-five million, two hundred eighty-one thousand, six hundred forty-eight".