440241052 has 12 divisors (see below), whose sum is σ = 788338936. Its totient is φ = 215001360.

The previous prime is 440241049. The next prime is 440241097. The reversal of 440241052 is 250142044.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1279599 + ... + 1279942.

Almost surely, 2^440241052 is an apocalyptic number.

It is an amenable number.

440241052 is a deficient number, since it is larger than the sum of its proper divisors (348097884).

440241052 is a wasteful number, since it uses less digits than its factorization.

440241052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559588 (or 2559586 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 440241052 is about 20981.9220282604. The cubic root of 440241052 is about 760.7293621436.

Adding to 440241052 its reverse (250142044), we get a palindrome (690383096).

It can be divided in two parts, 4402 and 41052, that added together give a palindrome (45454).

The spelling of 440241052 in words is "four hundred forty million, two hundred forty-one thousand, fifty-two".