34769569156 has 81 divisors (see below), whose sum is σ = 74809005957. Its totient is φ = 14096829600.

The previous prime is 34769569151. The next prime is 34769569183. The reversal of 34769569156 is 65196596743.

The square root of 34769569156 is 186466.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 29986463556 + 4783105600 = 173166^2 + 69160^2 .

Its product of digits (36741600) is a multiple of the sum of its prime divisors (729).

It is a junction number, because it is equal to n+sod(n) for n = 34769569094 and 34769569103.

It is not an unprimeable number, because it can be changed into a prime (34769569151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 49599606 + ... + 49600306.

Almost surely, 2^34769569156 is an apocalyptic number.

34769569156 is the 186466-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34769569156

34769569156 is an abundant number, since it is smaller than the sum of its proper divisors (40039436801).

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

34769569156 is an equidigital number, since it uses as much as digits as its factorization.

34769569156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458 (or 729 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 61.

The spelling of 34769569156 in words is "thirty-four billion, seven hundred sixty-nine million, five hundred sixty-nine thousand, one hundred fifty-six".