240444342 has 16 divisors (see below), whose sum is σ = 534320880. Its totient is φ = 80148096.

The previous prime is 240444329. The next prime is 240444353. The reversal of 240444342 is 243444042.

It is a happy number.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2226283 + ... + 2226390.

It is an arithmetic number, because the mean of its divisors is an integer number (33395055).

Almost surely, 2^240444342 is an apocalyptic number.

240444342 is an abundant number, since it is smaller than the sum of its proper divisors (293876538).

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

240444342 is a wasteful number, since it uses less digits than its factorization.

240444342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452684 (or 4452678 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 240444342 is about 15506.2678294940. The cubic root of 240444342 is about 621.8297852769.

Adding to 240444342 its reverse (243444042), we get a palindrome (483888384).

The spelling of 240444342 in words is "two hundred forty million, four hundred forty-four thousand, three hundred forty-two".