3305152240 has 160 divisors (see below), whose sum is σ = 8889181056. Its totient is φ = 1131970560.

The previous prime is 3305152231. The next prime is 3305152259. The reversal of 3305152240 is 422515033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1253964 + ... + 1256596.

Almost surely, 2^3305152240 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 3305152240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4444590528).

3305152240 is an abundant number, since it is smaller than the sum of its proper divisors (5584028816).

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

3305152240 is a wasteful number, since it uses less digits than its factorization.

3305152240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747 (or 2741 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3305152240 is about 57490.4534683803. The cubic root of 3305152240 is about 1489.5799665842.

Adding to 3305152240 its reverse (422515033), we get a palindrome (3727667273).

The spelling of 3305152240 in words is "three billion, three hundred five million, one hundred fifty-two thousand, two hundred forty".