120606240 has 48 divisors (see below), whose sum is σ = 379911168. Its totient is φ = 32161536.

The previous prime is 120606229. The next prime is 120606247. The reversal of 120606240 is 42606021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (120606247) 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, 125152 + ... + 126111.

It is an arithmetic number, because the mean of its divisors is an integer number (7914816).

Almost surely, 2^120606240 is an apocalyptic number.

120606240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120606240 is an abundant number, since it is smaller than the sum of its proper divisors (259304928).

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

120606240 is a wasteful number, since it uses less digits than its factorization.

120606240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251281 (or 251273 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 120606240 is about 10982.0872333086. The cubic root of 120606240 is about 494.0716402410.

The spelling of 120606240 in words is "one hundred twenty million, six hundred six thousand, two hundred forty".