616328355 has 16 divisors (see below), whose sum is σ = 1029000960. Its totient is φ = 314416608.

The previous prime is 616328347. The next prime is 616328389. The reversal of 616328355 is 553823616.

616328355 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 616328355 - 2³ = 616328347 is a prime.

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, 892885 + ... + 893574.

It is an arithmetic number, because the mean of its divisors is an integer number (64312560).

Almost surely, 2^616328355 is an apocalyptic number.

616328355 is a deficient number, since it is larger than the sum of its proper divisors (412672605).

616328355 is a wasteful number, since it uses less digits than its factorization.

616328355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786490.

The product of its digits is 129600, while the sum is 39.

The square root of 616328355 is about 24825.9613106925. The cubic root of 616328355 is about 851.0153288015.

The spelling of 616328355 in words is "six hundred sixteen million, three hundred twenty-eight thousand, three hundred fifty-five".