2853464240 has 40 divisors (see below), whose sum is σ = 7237425168. Its totient is φ = 1037623040.

The previous prime is 2853464233. The next prime is 2853464267. The reversal of 2853464240 is 424643582.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2853464194 and 2853464203.

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, 1620407 + ... + 1622166.

Almost surely, 2^2853464240 is an apocalyptic number.

2853464240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2853464240 is an abundant number, since it is smaller than the sum of its proper divisors (4383960928).

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

2853464240 is a wasteful number, since it uses less digits than its factorization.

2853464240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242597 (or 3242591 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The square root of 2853464240 is about 53417.8269868777. The cubic root of 2853464240 is about 1418.3741624738.

The spelling of 2853464240 in words is "two billion, eight hundred fifty-three million, four hundred sixty-four thousand, two hundred forty".