424368616 has 24 divisors (see below), whose sum is σ = 925600770. Its totient is φ = 181872096.

The previous prime is 424368611. The next prime is 424368619. The reversal of 424368616 is 616863424.

It can be written as a sum of positive squares in only one way, i.e., 418366116 + 6002500 = 20454^2 + 2450^2 .

It is not an unprimeable number, because it can be changed into a prime (424368611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 540895 + ... + 541678.

Almost surely, 2^424368616 is an apocalyptic number.

It is an amenable number.

424368616 is an abundant number, since it is smaller than the sum of its proper divisors (501232154).

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

424368616 is a wasteful number, since it uses less digits than its factorization.

424368616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082593 (or 1082582 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 424368616 is about 20600.2091251521. The cubic root of 424368616 is about 751.4747964368.

The spelling of 424368616 in words is "four hundred twenty-four million, three hundred sixty-eight thousand, six hundred sixteen".