34520505342636 has 96 divisors (see below), whose sum is σ = 85035604147200. Its totient is φ = 10869299020800.

The previous prime is 34520505342623. The next prime is 34520505342643. The reversal of 34520505342636 is 63624350502543.

It is a super-2 number, since 2×34520505342636² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213220605 + ... + 213382443.

It is an arithmetic number, because the mean of its divisors is an integer number (885787543200).

Almost surely, 2^{34520505342636} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34520505342636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42517802073600).

34520505342636 is an abundant number, since it is smaller than the sum of its proper divisors (50515098804564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34520505342636 is a wasteful number, since it uses less digits than its factorization.

34520505342636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164599 (or 164597 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 34520505342636 in words is "thirty-four trillion, five hundred twenty billion, five hundred five million, three hundred forty-two thousand, six hundred thirty-six".