34551100720 has 20 divisors (see below), whose sum is σ = 80331309360. Its totient is φ = 13820440256.

The previous prime is 34551100669. The next prime is 34551100723. The reversal of 34551100720 is 2700115543.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (34551100723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215944300 + ... + 215944459.

It is an arithmetic number, because the mean of its divisors is an integer number (4016565468).

Almost surely, 2^34551100720 is an apocalyptic number.

It is an amenable number.

34551100720 is an abundant number, since it is smaller than the sum of its proper divisors (45780208640).

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

34551100720 is a wasteful number, since it uses less digits than its factorization.

34551100720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431888772 (or 431888766 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The spelling of 34551100720 in words is "thirty-four billion, five hundred fifty-one million, one hundred thousand, seven hundred twenty".