616323016 has 16 divisors (see below), whose sum is σ = 1174550940. Its totient is φ = 303109440.

The previous prime is 616323011. The next prime is 616323067. The reversal of 616323016 is 610323616.

616323016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 407636100 + 208686916 = 20190^2 + 14446^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (616323011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630991 + ... + 631966.

Almost surely, 2^616323016 is an apocalyptic number.

It is an amenable number.

616323016 is a deficient number, since it is larger than the sum of its proper divisors (558227924).

616323016 is a wasteful number, since it uses less digits than its factorization.

616323016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263024 (or 1263020 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 616323016 is about 24825.8537818944. The cubic root of 616323016 is about 851.0128714620.

The spelling of 616323016 in words is "six hundred sixteen million, three hundred twenty-three thousand, sixteen".