85382804322 has 32 divisors (see below), whose sum is σ = 189799819200. Its totient is φ = 28451896704.

The previous prime is 85382804321. The next prime is 85382804323. The reversal of 85382804322 is 22340828358.

It is a happy number.

85382804322 is a `hidden beast` number, since 8 + 538 + 2 + 80 + 4 + 32 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (85382804321) and next prime (85382804323).

It is not an unprimeable number, because it can be changed into a prime (85382804321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78348 + ... + 420599.

It is an arithmetic number, because the mean of its divisors is an integer number (5931244350).

Almost surely, 2^85382804322 is an apocalyptic number.

85382804322 is an abundant number, since it is smaller than the sum of its proper divisors (104417014878).

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

85382804322 is a wasteful number, since it uses less digits than its factorization.

85382804322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502127 (or 502121 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 85382804322 in words is "eighty-five billion, three hundred eighty-two million, eight hundred four thousand, three hundred twenty-two".