3305606340 has 24 divisors (see below), whose sum is σ = 9255697920. Its totient is φ = 881495008.

The previous prime is 3305606329. The next prime is 3305606347. The reversal of 3305606340 is 436065033.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3305606298 and 3305606307.

It is not an unprimeable number, because it can be changed into a prime (3305606347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27546660 + ... + 27546779.

It is an arithmetic number, because the mean of its divisors is an integer number (385654080).

Almost surely, 2^3305606340 is an apocalyptic number.

3305606340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3305606340 is an abundant number, since it is smaller than the sum of its proper divisors (5950091580).

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

3305606340 is a wasteful number, since it uses less digits than its factorization.

3305606340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55093451 (or 55093449 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 3305606340 is about 57494.4026840874. The cubic root of 3305606340 is about 1489.6481820286.

The spelling of 3305606340 in words is "three billion, three hundred five million, six hundred six thousand, three hundred forty".