34210215505 has 16 divisors (see below), whose sum is σ = 42138405648. Its totient is φ = 26652960000.

The previous prime is 34210215467. The next prime is 34210215539. The reversal of 34210215505 is 50551201243.

It can be written as a sum of positive squares in 8 ways, for example, as 150405696 + 34059809809 = 12264^2 + 184553^2 .

It is not a de Polignac number, because 34210215505 - 2⁹ = 34210214993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524466 + ... + 586075.

It is an arithmetic number, because the mean of its divisors is an integer number (2633650353).

Almost surely, 2^34210215505 is an apocalyptic number.

It is an amenable number.

34210215505 is a deficient number, since it is larger than the sum of its proper divisors (7928190143).

34210215505 is a wasteful number, since it uses less digits than its factorization.

34210215505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110708.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 34210215505 its reverse (50551201243), we get a palindrome (84761416748).

The spelling of 34210215505 in words is "thirty-four billion, two hundred ten million, two hundred fifteen thousand, five hundred five".