616105330 has 32 divisors (see below), whose sum is σ = 1177228080. Its totient is φ = 231352320.

The previous prime is 616105309. The next prime is 616105349. The reversal of 616105330 is 33501616.

It can be written as a sum of positive squares in 8 ways, for example, as 606489129 + 9616201 = 24627^2 + 3101^2 .

It is a junction number, because it is equal to n+sod(n) for n = 616105295 and 616105304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65100 + ... + 73960.

Almost surely, 2^616105330 is an apocalyptic number.

616105330 is a deficient number, since it is larger than the sum of its proper divisors (561122750).

616105330 is a wasteful number, since it uses less digits than its factorization.

616105330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9294.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 616105330 is about 24821.4691346020. The cubic root of 616105330 is about 850.9126667544.

Adding to 616105330 its reverse (33501616), we get a palindrome (649606946).

The spelling of 616105330 in words is "six hundred sixteen million, one hundred five thousand, three hundred thirty".