34253776856 has 32 divisors (see below), whose sum is σ = 69177659040. Its totient is φ = 15806834688.

The previous prime is 34253776853. The next prime is 34253776871. The reversal of 34253776856 is 65867735243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34253776853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702005 + ... + 749211.

It is an arithmetic number, because the mean of its divisors is an integer number (2161801845).

Almost surely, 2^34253776856 is an apocalyptic number.

It is an amenable number.

34253776856 is an abundant number, since it is smaller than the sum of its proper divisors (34923882184).

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

34253776856 is a wasteful number, since it uses less digits than its factorization.

34253776856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54203 (or 54199 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 56.

The spelling of 34253776856 in words is "thirty-four billion, two hundred fifty-three million, seven hundred seventy-six thousand, eight hundred fifty-six".