616023360 has 448 divisors, whose sum is σ = 2335011840. Its totient is φ = 152616960.

The previous prime is 616023337. The next prime is 616023361. The reversal of 616023360 is 63320616.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616023361) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 13106857 + ... + 13106903.

It is an arithmetic number, because the mean of its divisors is an integer number (5212080).

Almost surely, 2^616023360 is an apocalyptic number.

616023360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616023360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167505920).

616023360 is an abundant number, since it is smaller than the sum of its proper divisors (1718988480).

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

616023360 is a wasteful number, since it uses less digits than its factorization.

616023360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 616023360 is about 24819.8178881313. The cubic root of 616023360 is about 850.8749283995.

Adding to 616023360 its reverse (63320616), we get a palindrome (679343976).

The spelling of 616023360 in words is "six hundred sixteen million, twenty-three thousand, three hundred sixty".