120504940 has 12 divisors (see below), whose sum is σ = 253060416. Its totient is φ = 48201968.

The previous prime is 120504929. The next prime is 120504949. The reversal of 120504940 is 49405021.

It is not an unprimeable number, because it can be changed into a prime (120504949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3012604 + ... + 3012643.

It is an arithmetic number, because the mean of its divisors is an integer number (21088368).

Almost surely, 2^120504940 is an apocalyptic number.

120504940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120504940 is an abundant number, since it is smaller than the sum of its proper divisors (132555476).

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

120504940 is a wasteful number, since it uses less digits than its factorization.

120504940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025256 (or 6025254 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 120504940 is about 10977.4742085782. The cubic root of 120504940 is about 493.9332740551.

Adding to 120504940 its reverse (49405021), we get a palindrome (169909961).

The spelling of 120504940 in words is "one hundred twenty million, five hundred four thousand, nine hundred forty".