240001140 has 48 divisors (see below), whose sum is σ = 680113728. Its totient is φ = 63227904.

The previous prime is 240001127. The next prime is 240001199. The reversal of 240001140 is 41100042.

240001140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19117 + ... + 29076.

It is an arithmetic number, because the mean of its divisors is an integer number (14169036).

Almost surely, 2^240001140 is an apocalyptic number.

240001140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240001140 is an abundant number, since it is smaller than the sum of its proper divisors (440112588).

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

240001140 is a wasteful number, since it uses less digits than its factorization.

240001140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48288 (or 48286 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 240001140 is about 15491.9701781278. The cubic root of 240001140 is about 621.4474851462.

Adding to 240001140 its reverse (41100042), we get a palindrome (281101182).

The spelling of 240001140 in words is "two hundred forty million, one thousand, one hundred forty".