240242444 has 24 divisors (see below), whose sum is σ = 453830160. Its totient is φ = 110620224.

The previous prime is 240242437. The next prime is 240242473. The reversal of 240242444 is 444242042.

240242444 is digitally balanced in base 2, 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 (26).

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, 17822 + ... + 28250.

It is an arithmetic number, because the mean of its divisors is an integer number (18909590).

Almost surely, 2^240242444 is an apocalyptic number.

It is an amenable number.

240242444 is a deficient number, since it is larger than the sum of its proper divisors (213587716).

240242444 is a wasteful number, since it uses less digits than its factorization.

240242444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10889 (or 10887 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 240242444 is about 15499.7562561480. The cubic root of 240242444 is about 621.6556890666.

Adding to 240242444 its reverse (444242042), we get a palindrome (684484486).

The spelling of 240242444 in words is "two hundred forty million, two hundred forty-two thousand, four hundred forty-four".