85322234 has 16 divisors (see below), whose sum is σ = 135479520. Its totient is φ = 40230960.

The previous prime is 85322233. The next prime is 85322239. The reversal of 85322234 is 43222358.

It is a super-2 number, since 2×85322234² = 14559767229501512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85322197 and 85322206.

It is not an unprimeable number, because it can be changed into a prime (85322233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14612 + ... + 19599.

It is an arithmetic number, because the mean of its divisors is an integer number (8467470).

Almost surely, 2^85322234 is an apocalyptic number.

85322234 is a deficient number, since it is larger than the sum of its proper divisors (50157286).

85322234 is a wasteful number, since it uses less digits than its factorization.

85322234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34285.

The product of its digits is 11520, while the sum is 29.

The square root of 85322234 is about 9237.0035184577. The cubic root of 85322234 is about 440.2378775712.

The spelling of 85322234 in words is "eighty-five million, three hundred twenty-two thousand, two hundred thirty-four".