34853454920 has 64 divisors (see below), whose sum is σ = 79115400000. Its totient is φ = 13818140928.

The previous prime is 34853454913. The next prime is 34853454949. The reversal of 34853454920 is 2945435843.

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, 3570206 + ... + 3579954.

It is an arithmetic number, because the mean of its divisors is an integer number (1236178125).

Almost surely, 2^34853454920 is an apocalyptic number.

It is an amenable number.

34853454920 is an abundant number, since it is smaller than the sum of its proper divisors (44261945080).

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

34853454920 is a wasteful number, since it uses less digits than its factorization.

34853454920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10542 (or 10538 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 34853454920 in words is "thirty-four billion, eight hundred fifty-three million, four hundred fifty-four thousand, nine hundred twenty".