616285832 has 36 divisors (see below), whose sum is σ = 1182063015. Its totient is φ = 301226640.

The previous prime is 616285811. The next prime is 616285837. The reversal of 616285832 is 238582616.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 308142916 + 308142916 = 17554^2 + 17554^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=17554.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 616285832.

It is not an unprimeable number, because it can be changed into a prime (616285837) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4704407 + ... + 4704537.

Almost surely, 2^616285832 is an apocalyptic number.

It is an amenable number.

616285832 is a deficient number, since it is larger than the sum of its proper divisors (565777183).

616285832 is an equidigital number, since it uses as much as digits as its factorization.

616285832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 200 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 616285832 is about 24825.1048738973. The cubic root of 616285832 is about 850.9957566817.

The spelling of 616285832 in words is "six hundred sixteen million, two hundred eighty-five thousand, eight hundred thirty-two".