34564645232 has 80 divisors (see below), whose sum is σ = 73020951360. Its totient is φ = 15848771328.

The previous prime is 34564645217. The next prime is 34564645277. The reversal of 34564645232 is 23254646543.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5515733 + ... + 5521995.

It is an arithmetic number, because the mean of its divisors is an integer number (912761892).

Almost surely, 2^34564645232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34564645232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36510475680).

34564645232 is an abundant number, since it is smaller than the sum of its proper divisors (38456306128).

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

34564645232 is a wasteful number, since it uses less digits than its factorization.

34564645232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467 (or 6435 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 44.

The spelling of 34564645232 in words is "thirty-four billion, five hundred sixty-four million, six hundred forty-five thousand, two hundred thirty-two".