1795680385 has 8 divisors (see below), whose sum is σ = 2156503680. Its totient is φ = 1435419504.

The previous prime is 1795680379. The next prime is 1795680407. The reversal of 1795680385 is 5830865971.

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 1795680385 - 2²⁹ = 1258809473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133545 + ... + 146374.

It is an arithmetic number, because the mean of its divisors is an integer number (269562960).

Almost surely, 2^1795680385 is an apocalyptic number.

It is an amenable number.

1795680385 is a deficient number, since it is larger than the sum of its proper divisors (360823295).

1795680385 is a wasteful number, since it uses less digits than its factorization.

1795680385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281207.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 1795680385 is about 42375.4691419458. The cubic root of 1795680385 is about 1215.4665541006.

The spelling of 1795680385 in words is "one billion, seven hundred ninety-five million, six hundred eighty thousand, three hundred eighty-five".