1930823265 has 16 divisors (see below), whose sum is σ = 3530648448. Its totient is φ = 882662016.

The previous prime is 1930823249. The next prime is 1930823327. The reversal of 1930823265 is 5623280391.

It is not a de Polignac number, because 1930823265 - 2⁴ = 1930823249 is a prime.

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, 9194292 + ... + 9194501.

It is an arithmetic number, because the mean of its divisors is an integer number (220665528).

Almost surely, 2^1930823265 is an apocalyptic number.

1930823265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1930823265 is a deficient number, since it is larger than the sum of its proper divisors (1599825183).

1930823265 is a wasteful number, since it uses less digits than its factorization.

1930823265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18388808.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 1930823265 is about 43941.1340886873. The cubic root of 1930823265 is about 1245.2240721839.

The spelling of 1930823265 in words is "one billion, nine hundred thirty million, eight hundred twenty-three thousand, two hundred sixty-five".