240003442 has 16 divisors (see below), whose sum is σ = 412326720. Its totient is φ = 102635568.

The previous prime is 240003437. The next prime is 240003443. The reversal of 240003442 is 244300042.

240003442 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 (240003443) 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, 11817 + ... + 24892.

It is an arithmetic number, because the mean of its divisors is an integer number (25770420).

Almost surely, 2^240003442 is an apocalyptic number.

240003442 is a deficient number, since it is larger than the sum of its proper divisors (172323278).

240003442 is a wasteful number, since it uses less digits than its factorization.

240003442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37185.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 240003442 is about 15492.0444745037. The cubic root of 240003442 is about 621.4494720361.

Adding to 240003442 its reverse (244300042), we get a palindrome (484303484).

The spelling of 240003442 in words is "two hundred forty million, three thousand, four hundred forty-two".