853305480 has 96 divisors (see below), whose sum is σ = 2936395800. Its totient is φ = 214161408.

The previous prime is 853305421. The next prime is 853305493. The reversal of 853305480 is 84503358.

853305480 is a `hidden beast` number, since 85 + 3 + 30 + 548 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 604864836 + 248440644 = 24594^2 + 15762^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63595 + ... + 75834.

Almost surely, 2^853305480 is an apocalyptic number.

It is an amenable number.

853305480 is an abundant number, since it is smaller than the sum of its proper divisors (2083090320).

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

853305480 is a wasteful number, since it uses less digits than its factorization.

853305480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139463 (or 139456 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 853305480 is about 29211.3929828757. The cubic root of 853305480 is about 948.4945611544.

The spelling of 853305480 in words is "eight hundred fifty-three million, three hundred five thousand, four hundred eighty".