1930436165 has 16 divisors (see below), whose sum is σ = 2648644608. Its totient is φ = 1323133056.

The previous prime is 1930436159. The next prime is 1930436171. The reversal of 1930436165 is 5616340391.

It is an interprime number because it is at equal distance from previous prime (1930436159) and next prime (1930436171).

It is not a de Polignac number, because 1930436165 - 2⁴ = 1930436149 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 75404 + ... + 97706.

It is an arithmetic number, because the mean of its divisors is an integer number (165540288).

Almost surely, 2^1930436165 is an apocalyptic number.

It is an amenable number.

1930436165 is a deficient number, since it is larger than the sum of its proper divisors (718208443).

1930436165 is a wasteful number, since it uses less digits than its factorization.

1930436165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24788.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 1930436165 is about 43936.7291113028. The cubic root of 1930436165 is about 1245.1408506097.

The spelling of 1930436165 in words is "one billion, nine hundred thirty million, four hundred thirty-six thousand, one hundred sixty-five".