1800073314 has 32 divisors (see below), whose sum is σ = 4307869440. Its totient is φ = 553868496.

The previous prime is 1800073313. The next prime is 1800073333. The reversal of 1800073314 is 4133700081.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1800073313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281402 + ... + 1282805.

It is an arithmetic number, because the mean of its divisors is an integer number (134620920).

Almost surely, 2^1800073314 is an apocalyptic number.

1800073314 is an abundant number, since it is smaller than the sum of its proper divisors (2507796126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1800073314 is a wasteful number, since it uses less digits than its factorization.

1800073314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564231 (or 2564225 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1800073314 is about 42427.2708761711. The cubic root of 1800073314 is about 1216.4569140963.

Adding to 1800073314 its reverse (4133700081), we get a palindrome (5933773395).

The spelling of 1800073314 in words is "one billion, eight hundred million, seventy-three thousand, three hundred fourteen".