440216152 has 16 divisors (see below), whose sum is σ = 826230600. Its totient is φ = 219888000.

The previous prime is 440216141. The next prime is 440216171. The reversal of 440216152 is 251612044.

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, 18849 + ... + 35152.

Almost surely, 2^440216152 is an apocalyptic number.

It is an amenable number.

440216152 is a deficient number, since it is larger than the sum of its proper divisors (386014448).

440216152 is a wasteful number, since it uses less digits than its factorization.

440216152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55026 (or 55022 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 440216152 is about 20981.3286519229. The cubic root of 440216152 is about 760.7150196084.

Adding to 440216152 its reverse (251612044), we get a palindrome (691828196).

The spelling of 440216152 in words is "four hundred forty million, two hundred sixteen thousand, one hundred fifty-two".