616420335250 has 32 divisors (see below), whose sum is σ = 1159113586176. Its totient is φ = 245462425200.

The previous prime is 616420335221. The next prime is 616420335277. The reversal of 616420335250 is 52533024616.

616420335250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5472684 + ... + 5584183.

It is an arithmetic number, because the mean of its divisors is an integer number (36222299568).

Almost surely, 2^616420335250 is an apocalyptic number.

616420335250 is a deficient number, since it is larger than the sum of its proper divisors (542693250926).

616420335250 is a wasteful number, since it uses less digits than its factorization.

616420335250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11057107 (or 11057097 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 616420335250 its reverse (52533024616), we get a palindrome (668953359866).

The spelling of 616420335250 in words is "six hundred sixteen billion, four hundred twenty million, three hundred thirty-five thousand, two hundred fifty".