854020264 has 16 divisors (see below), whose sum is σ = 1610137620. Its totient is φ = 424650240.

The previous prime is 854020261. The next prime is 854020327. The reversal of 854020264 is 462020458.

It can be written as a sum of positive squares in 2 ways, for example, as 552720100 + 301300164 = 23510^2 + 17358^2 .

It is a super-2 number, since 2×854020264² = 1458701222645259392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (854020261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293449 + ... + 296344.

Almost surely, 2^854020264 is an apocalyptic number.

It is an amenable number.

854020264 is a deficient number, since it is larger than the sum of its proper divisors (756117356).

854020264 is a wasteful number, since it uses less digits than its factorization.

854020264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589980 (or 589976 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 854020264 is about 29223.6251002507. The cubic root of 854020264 is about 948.7593274218.

The spelling of 854020264 in words is "eight hundred fifty-four million, twenty thousand, two hundred sixty-four".