1610385343 has 8 divisors (see below), whose sum is σ = 1878000800. Its totient is φ = 1380330000.

The previous prime is 1610385323. The next prime is 1610385379. The reversal of 1610385343 is 3435830161.

It is not a de Polignac number, because 1610385343 - 2⁵ = 1610385311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1610385299 and 1610385308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610385323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347158 + ... + 2347843.

It is an arithmetic number, because the mean of its divisors is an integer number (234750100).

Almost surely, 2^1610385343 is an apocalyptic number.

1610385343 is a deficient number, since it is larger than the sum of its proper divisors (267615457).

1610385343 is an frugal number, since it uses more digits than its factorization.

1610385343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695022 (or 4695008 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1610385343 is about 40129.6068134239. The cubic root of 1610385343 is about 1172.1322170160.

The spelling of 1610385343 in words is "one billion, six hundred ten million, three hundred eighty-five thousand, three hundred forty-three".