424311144 has 16 divisors (see below), whose sum is σ = 1060777920. Its totient is φ = 141437040.

The previous prime is 424311119. The next prime is 424311179. The reversal of 424311144 is 441113424.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 17679631 = 424311144 / (4 + 2 + 4 + 3 + 1 + 1 + 1 + 4 + 4).

It is a nude number because it is divisible by every one of its digits.

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, 8839792 + ... + 8839839.

It is an arithmetic number, because the mean of its divisors is an integer number (66298620).

Almost surely, 2^424311144 is an apocalyptic number.

It is an amenable number.

424311144 is an abundant number, since it is smaller than the sum of its proper divisors (636466776).

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

424311144 is a wasteful number, since it uses less digits than its factorization.

424311144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17679640 (or 17679636 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 424311144 is about 20598.8141406247. The cubic root of 424311144 is about 751.4408709707.

Adding to 424311144 its reverse (441113424), we get a palindrome (865424568).

The spelling of 424311144 in words is "four hundred twenty-four million, three hundred eleven thousand, one hundred forty-four".