85313244406 has 32 divisors (see below), whose sum is σ = 142905067200. Its totient is φ = 37927128960.

The previous prime is 85313244389. The next prime is 85313244409. The reversal of 85313244406 is 60444231358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85313244409) 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, 183055 + ... + 451813.

It is an arithmetic number, because the mean of its divisors is an integer number (4465783350).

Almost surely, 2^85313244406 is an apocalyptic number.

85313244406 is a deficient number, since it is larger than the sum of its proper divisors (57591822794).

85313244406 is a wasteful number, since it uses less digits than its factorization.

85313244406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269224.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 85313244406 in words is "eighty-five billion, three hundred thirteen million, two hundred forty-four thousand, four hundred six".