562338728 has 64 divisors (see below), whose sum is σ = 1247907840. Its totient is φ = 232533504.

The previous prime is 562338719. The next prime is 562338769. The reversal of 562338728 is 827833265.

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, 262076 + ... + 264212.

It is an arithmetic number, because the mean of its divisors is an integer number (19498560).

Almost surely, 2^562338728 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 562338728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623953920).

562338728 is an abundant number, since it is smaller than the sum of its proper divisors (685569112).

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

562338728 is a wasteful number, since it uses less digits than its factorization.

562338728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314 (or 2310 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 562338728 is about 23713.6822952489. The cubic root of 562338728 is about 825.4029145480.

The spelling of 562338728 in words is "five hundred sixty-two million, three hundred thirty-eight thousand, seven hundred twenty-eight".