120340504 has 8 divisors (see below), whose sum is σ = 225638460. Its totient is φ = 60170248.

The previous prime is 120340489. The next prime is 120340523. The reversal of 120340504 is 405043021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7521274 + ... + 7521289.

Almost surely, 2^120340504 is an apocalyptic number.

It is an amenable number.

120340504 is a deficient number, since it is larger than the sum of its proper divisors (105297956).

120340504 is a wasteful number, since it uses less digits than its factorization.

120340504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15042569 (or 15042565 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 120340504 is about 10969.9819507600. The cubic root of 120340504 is about 493.7085048929.

Adding to 120340504 its reverse (405043021), we get a palindrome (525383525).

The spelling of 120340504 in words is "one hundred twenty million, three hundred forty thousand, five hundred four".