3240420134 has 16 divisors (see below), whose sum is σ = 5556923136. Its totient is φ = 1388272200.

The previous prime is 3240420119. The next prime is 3240420137. The reversal of 3240420134 is 4310240423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240420137) 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, 3719 + ... + 80589.

It is an arithmetic number, because the mean of its divisors is an integer number (347307696).

Almost surely, 2^3240420134 is an apocalyptic number.

3240420134 is a deficient number, since it is larger than the sum of its proper divisors (2316503002).

3240420134 is a wasteful number, since it uses less digits than its factorization.

3240420134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79891.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3240420134 is about 56924.6882644077. The cubic root of 3240420134 is about 1479.7912010650.

Adding to 3240420134 its reverse (4310240423), we get a palindrome (7550660557).

The spelling of 3240420134 in words is "three billion, two hundred forty million, four hundred twenty thousand, one hundred thirty-four".