1616353361 has 8 divisors (see below), whose sum is σ = 1906850304. Its totient is φ = 1340753760.

The previous prime is 1616353357. The next prime is 1616353369. The reversal of 1616353361 is 1633536161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1616353361 - 2² = 1616353357 is a prime.

It is a super-2 number, since 2×1616353361² = 5225196375231992642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1616353369) 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 7 ways as a sum of consecutive naturals, for example, 3724100 + ... + 3724533.

It is an arithmetic number, because the mean of its divisors is an integer number (238356288).

Almost surely, 2^1616353361 is an apocalyptic number.

It is an amenable number.

1616353361 is a deficient number, since it is larger than the sum of its proper divisors (290496943).

1616353361 is an equidigital number, since it uses as much as digits as its factorization.

1616353361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448671.

The product of its digits is 29160, while the sum is 35.

The square root of 1616353361 is about 40203.8973359549. The cubic root of 1616353361 is about 1173.5783889968.

The spelling of 1616353361 in words is "one billion, six hundred sixteen million, three hundred fifty-three thousand, three hundred sixty-one".