616230912 has 208 divisors, whose sum is σ = 1849462272. Its totient is φ = 180879360.

The previous prime is 616230911. The next prime is 616230913. The reversal of 616230912 is 219032616.

It is an interprime number because it is at equal distance from previous prime (616230911) and next prime (616230913).

It is a self number, because there is not a number n which added to its sum of digits gives 616230912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616230911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6352848 + ... + 6352944.

Almost surely, 2^616230912 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 616230912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924731136).

616230912 is an abundant number, since it is smaller than the sum of its proper divisors (1233231360).

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

616230912 is a wasteful number, since it uses less digits than its factorization.

616230912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 616230912 is about 24823.9987109249. The cubic root of 616230912 is about 850.9704772454.

The spelling of 616230912 in words is "six hundred sixteen million, two hundred thirty thousand, nine hundred twelve".