3305200040 has 64 divisors (see below), whose sum is σ = 7524135360. Its totient is φ = 1306598400.

The previous prime is 3305200033. The next prime is 3305200051. The reversal of 3305200040 is 400025033.

It is a junction number, because it is equal to n+sod(n) for n = 3305199991 and 3305200018.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2751440 + ... + 2752640.

It is an arithmetic number, because the mean of its divisors is an integer number (117564615).

Almost surely, 2^3305200040 is an apocalyptic number.

It is an amenable number.

3305200040 is an abundant number, since it is smaller than the sum of its proper divisors (4218935320).

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

3305200040 is a wasteful number, since it uses less digits than its factorization.

3305200040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3305200040 is about 57490.8691880719. The cubic root of 3305200040 is about 1489.5871474515.

Adding to 3305200040 its reverse (400025033), we get a palindrome (3705225073).

The spelling of 3305200040 in words is "three billion, three hundred five million, two hundred thousand, forty".