34405481852 has 24 divisors (see below), whose sum is σ = 69160269024. Its totient is φ = 14670355392.

The previous prime is 34405481839. The next prime is 34405481857. The reversal of 34405481852 is 25818450443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34405481857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3113183 + ... + 3124214.

It is an arithmetic number, because the mean of its divisors is an integer number (2881677876).

Almost surely, 2^34405481852 is an apocalyptic number.

It is an amenable number.

34405481852 is an abundant number, since it is smaller than the sum of its proper divisors (34754787172).

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

34405481852 is a wasteful number, since it uses less digits than its factorization.

34405481852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237605 (or 6237603 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 34405481852 in words is "thirty-four billion, four hundred five million, four hundred eighty-one thousand, eight hundred fifty-two".