3281506362 has 96 divisors (see below), whose sum is σ = 7694565840. Its totient is φ = 1007001600.

The previous prime is 3281506351. The next prime is 3281506373. The reversal of 3281506362 is 2636051823.

It is a happy number.

3281506362 is a `hidden beast` number, since 3 + 2 + 8 + 15 + 0 + 636 + 2 = 666.

3281506362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3281506351) and next prime (3281506373).

It can be written as a sum of positive squares in 8 ways, for example, as 2516928561 + 764577801 = 50169^2 + 27651^2 .

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, 2750038 + ... + 2751230.

Almost surely, 2^3281506362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3281506362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3847282920).

3281506362 is an abundant number, since it is smaller than the sum of its proper divisors (4413059478).

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

3281506362 is a wasteful number, since it uses less digits than its factorization.

3281506362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3281506362 is about 57284.4338542330. The cubic root of 3281506362 is about 1486.0191867568.

The spelling of 3281506362 in words is "three billion, two hundred eighty-one million, five hundred six thousand, three hundred sixty-two".