85340710436 has 12 divisors (see below), whose sum is σ = 149351566812. Its totient is φ = 42668834208.

The previous prime is 85340710423. The next prime is 85340710457. The reversal of 85340710436 is 63401704358.

It can be written as a sum of positive squares in 2 ways, for example, as 43266496036 + 42074214400 = 208006^2 + 205120^2 .

It is a junction number, because it is equal to n+sod(n) for n = 85340710393 and 85340710402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248975 + ... + 482358.

It is an arithmetic number, because the mean of its divisors is an integer number (12445963901).

Almost surely, 2^85340710436 is an apocalyptic number.

It is an amenable number.

85340710436 is a deficient number, since it is larger than the sum of its proper divisors (64010856376).

85340710436 is a wasteful number, since it uses less digits than its factorization.

85340710436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760510 (or 760508 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 85340710436 in words is "eighty-five billion, three hundred forty million, seven hundred ten thousand, four hundred thirty-six".