240240120 has 32 divisors (see below), whose sum is σ = 720720720. Its totient is φ = 64064000.

The previous prime is 240240109. The next prime is 240240139. The reversal of 240240120 is 21042042.

It is a super-2 number, since 2×240240120² = 115430630515228800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (15) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 240240120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000881 + ... + 1001120.

Almost surely, 2^240240120 is an apocalyptic number.

240240120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240240120 is an abundant number, since it is smaller than the sum of its proper divisors (480480600).

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

240240120 is a wasteful number, since it uses less digits than its factorization.

240240120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002015 (or 2002011 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 240240120 is about 15499.6812870459. The cubic root of 240240120 is about 621.6536845186.

Adding to 240240120 its reverse (21042042), we get a palindrome (261282162).

The spelling of 240240120 in words is "two hundred forty million, two hundred forty thousand, one hundred twenty".