616542353 has 24 divisors (see below), whose sum is σ = 743097600. Its totient is φ = 509513760.

The previous prime is 616542341. The next prime is 616542373. The reversal of 616542353 is 353245616.

616542353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616542353 - 2²² = 612348049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (616542323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529550 + ... + 530712.

It is an arithmetic number, because the mean of its divisors is an integer number (30962400).

Almost surely, 2^616542353 is an apocalyptic number.

It is an amenable number.

616542353 is a deficient number, since it is larger than the sum of its proper divisors (126555247).

616542353 is a wasteful number, since it uses less digits than its factorization.

616542353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557 (or 1550 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 616542353 is about 24830.2709006567. The cubic root of 616542353 is about 851.1138122929.

Adding to 616542353 its reverse (353245616), we get a palindrome (969787969).

The spelling of 616542353 in words is "six hundred sixteen million, five hundred forty-two thousand, three hundred fifty-three".