3240020330 has 16 divisors (see below), whose sum is σ = 5967666144. Its totient is φ = 1265868240.

The previous prime is 3240020263. The next prime is 3240020339. The reversal of 3240020330 is 330200423.

It is a junction number, because it is equal to n+sod(n) for n = 3240020299 and 3240020308.

It is not an unprimeable number, because it can be changed into a prime (3240020339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3767036 + ... + 3767895.

It is an arithmetic number, because the mean of its divisors is an integer number (372979134).

Almost surely, 2^3240020330 is an apocalyptic number.

3240020330 is a deficient number, since it is larger than the sum of its proper divisors (2727645814).

3240020330 is a wasteful number, since it uses less digits than its factorization.

3240020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534981.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3240020330 is about 56921.1764635974. The cubic root of 3240020330 is about 1479.7303395357.

Adding to 3240020330 its reverse (330200423), we get a palindrome (3570220753).

The spelling of 3240020330 in words is "three billion, two hundred forty million, twenty thousand, three hundred thirty".