810053338 has 8 divisors (see below), whose sum is σ = 1226227860. Its totient is φ = 401310720.

The previous prime is 810053327. The next prime is 810053351. The reversal of 810053338 is 833350018.

It can be written as a sum of positive squares in 2 ways, for example, as 680844649 + 129208689 = 26093^2 + 11367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1857703 + ... + 1858138.

Almost surely, 2^810053338 is an apocalyptic number.

810053338 is a deficient number, since it is larger than the sum of its proper divisors (416174522).

810053338 is a wasteful number, since it uses less digits than its factorization.

810053338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715952.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 810053338 is about 28461.4359792334. The cubic root of 810053338 is about 932.1902122713.

The spelling of 810053338 in words is "eight hundred ten million, fifty-three thousand, three hundred thirty-eight".