34522805785 has 32 divisors (see below), whose sum is σ = 45935420832. Its totient is φ = 24742195200.

The previous prime is 34522805783. The next prime is 34522805797. The reversal of 34522805785 is 58750822543.

It can be written as a sum of positive squares in 16 ways, for example, as 3896755776 + 30626050009 = 62424^2 + 175003^2 .

It is not a de Polignac number, because 34522805785 - 2¹ = 34522805783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34522805783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 946507 + ... + 982303.

It is an arithmetic number, because the mean of its divisors is an integer number (1435481901).

Almost surely, 2^34522805785 is an apocalyptic number.

It is an amenable number.

34522805785 is a deficient number, since it is larger than the sum of its proper divisors (11412615047).

34522805785 is a wasteful number, since it uses less digits than its factorization.

34522805785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36253.

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 34522805785 in words is "thirty-four billion, five hundred twenty-two million, eight hundred five thousand, seven hundred eighty-five".