1804232085 has 16 divisors (see below), whose sum is σ = 2979893760. Its totient is φ = 931216320.

The previous prime is 1804232069. The next prime is 1804232113. The reversal of 1804232085 is 5802324081.

It is not a de Polignac number, because 1804232085 - 2⁴ = 1804232069 is a prime.

It is a congruent number.

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, 1939570 + ... + 1940499.

It is an arithmetic number, because the mean of its divisors is an integer number (186243360).

Almost surely, 2^1804232085 is an apocalyptic number.

1804232085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1804232085 is a deficient number, since it is larger than the sum of its proper divisors (1175661675).

1804232085 is a wasteful number, since it uses less digits than its factorization.

1804232085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880108.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1804232085 is about 42476.2531892821. The cubic root of 1804232085 is about 1217.3930009255.

The spelling of 1804232085 in words is "one billion, eight hundred four million, two hundred thirty-two thousand, eighty-five".