240803140 has 24 divisors (see below), whose sum is σ = 506076480. Its totient is φ = 96247008.

The previous prime is 240803099. The next prime is 240803149. The reversal of 240803140 is 41308042.

240803140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (240803149) 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, 27319 + ... + 35041.

It is an arithmetic number, because the mean of its divisors is an integer number (21086520).

Almost surely, 2^240803140 is an apocalyptic number.

240803140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240803140 is an abundant number, since it is smaller than the sum of its proper divisors (265273340).

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

240803140 is a wasteful number, since it uses less digits than its factorization.

240803140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291 (or 9289 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 240803140 is about 15517.8329672670. The cubic root of 240803140 is about 622.1389356824.

The spelling of 240803140 in words is "two hundred forty million, eight hundred three thousand, one hundred forty".