34012271808 has 84 divisors (see below), whose sum is σ = 97515733848. Its totient is φ = 11334435840.

The previous prime is 34012271801. The next prime is 34012271831. The reversal of 34012271808 is 80817221043.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (34012271801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3770023 + ... + 3779033.

Almost surely, 2^34012271808 is an apocalyptic number.

It is an amenable number.

34012271808 is an abundant number, since it is smaller than the sum of its proper divisors (63503462040).

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

34012271808 is a wasteful number, since it uses less digits than its factorization.

34012271808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15582 (or 15569 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 34012271808 in words is "thirty-four billion, twelve million, two hundred seventy-one thousand, eight hundred eight".