3240941644 has 12 divisors (see below), whose sum is σ = 5970155800. Its totient is φ = 1535182848.

The previous prime is 3240941623. The next prime is 3240941647. The reversal of 3240941644 is 4461490423.

It is not an unprimeable number, because it can be changed into a prime (3240941647) 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 3 ways as a sum of consecutive naturals, for example, 21321909 + ... + 21322060.

Almost surely, 2^3240941644 is an apocalyptic number.

It is an amenable number.

3240941644 is a deficient number, since it is larger than the sum of its proper divisors (2729214156).

3240941644 is a wasteful number, since it uses less digits than its factorization.

3240941644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42643992 (or 42643990 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 3240941644 is about 56929.2687815328. The cubic root of 3240941644 is about 1479.8705821824.

The spelling of 3240941644 in words is "three billion, two hundred forty million, nine hundred forty-one thousand, six hundred forty-four".