120340304 has 40 divisors (see below), whose sum is σ = 272149248. Its totient is φ = 50474880.

The previous prime is 120340303. The next prime is 120340307. The reversal of 120340304 is 403043021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120340303) 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, 6167 + ... + 16694.

Almost surely, 2^120340304 is an apocalyptic number.

120340304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120340304 is an abundant number, since it is smaller than the sum of its proper divisors (151808944).

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

120340304 is a wasteful number, since it uses less digits than its factorization.

120340304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22923 (or 22917 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 120340304 is about 10969.9728349709. The cubic root of 120340304 is about 493.7082313863.

Adding to 120340304 its reverse (403043021), we get a palindrome (523383325).

The spelling of 120340304 in words is "one hundred twenty million, three hundred forty thousand, three hundred four".