240396120 has 256 divisors, whose sum is σ = 843696000. Its totient is φ = 60825600.

The previous prime is 240396097. The next prime is 240396197. The reversal of 240396120 is 21693042.

240396120 is a `hidden beast` number, since 2 + 40 + 3 + 9 + 612 + 0 = 666.

It is a super-2 number, since 2×240396120² = 115580589022108800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2701036 + ... + 2701124.

Almost surely, 2^240396120 is an apocalyptic number.

240396120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240396120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421848000).

240396120 is an abundant number, since it is smaller than the sum of its proper divisors (603299880).

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

240396120 is a wasteful number, since it uses less digits than its factorization.

240396120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 240396120 is about 15504.7128319102. The cubic root of 240396120 is about 621.7882124116.

The spelling of 240396120 in words is "two hundred forty million, three hundred ninety-six thousand, one hundred twenty".