616424232 has 64 divisors (see below), whose sum is σ = 1602892800. Its totient is φ = 197308160.

The previous prime is 616424227. The next prime is 616424251. The reversal of 616424232 is 232424616.

616424232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 616424232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130618 + ... + 135254.

It is an arithmetic number, because the mean of its divisors is an integer number (25045200).

Almost surely, 2^616424232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616424232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801446400).

616424232 is an abundant number, since it is smaller than the sum of its proper divisors (986468568).

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

616424232 is a wasteful number, since it uses less digits than its factorization.

616424232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866 (or 4862 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 616424232 is about 24827.8922182291. The cubic root of 616424232 is about 851.0594549373.

Adding to 616424232 its reverse (232424616), we get a palindrome (848848848).

The spelling of 616424232 in words is "six hundred sixteen million, four hundred twenty-four thousand, two hundred thirty-two".