3281464368 has 240 divisors, whose sum is σ = 11465266176. Its totient is φ = 853009920.

The previous prime is 3281464343. The next prime is 3281464411. The reversal of 3281464368 is 8634641823.

3281464368 is a `hidden beast` number, since 3 + 281 + 4 + 6 + 4 + 368 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 928621 + ... + 932147.

Almost surely, 2^3281464368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3281464368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5732633088).

3281464368 is an abundant number, since it is smaller than the sum of its proper divisors (8183801808).

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

3281464368 is a wasteful number, since it uses less digits than its factorization.

3281464368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632 (or 3623 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 3281464368 is about 57284.0673136955. The cubic root of 3281464368 is about 1486.0128477823.

The spelling of 3281464368 in words is "three billion, two hundred eighty-one million, four hundred sixty-four thousand, three hundred sixty-eight".