852040832 has 16 divisors (see below), whose sum is σ = 1697425350. Its totient is φ = 426020352.

The previous prime is 852040831. The next prime is 852040873. The reversal of 852040832 is 238040258.

It can be written as a sum of positive squares in only one way, i.e., 430313536 + 421727296 = 20744^2 + 20536^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (852040831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3328157 + ... + 3328412.

Almost surely, 2^852040832 is an apocalyptic number.

It is an amenable number.

852040832 is a deficient number, since it is larger than the sum of its proper divisors (845384518).

852040832 is an equidigital number, since it uses as much as digits as its factorization.

852040832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656583 (or 6656571 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 852040832 is about 29189.7384709079. The cubic root of 852040832 is about 948.0257549069.

The spelling of 852040832 in words is "eight hundred fifty-two million, forty thousand, eight hundred thirty-two".