34336172072 has 8 divisors (see below), whose sum is σ = 64380322650. Its totient is φ = 17168086032.

The previous prime is 34336172071. The next prime is 34336172083. The reversal of 34336172072 is 27027163343.

It can be written as a sum of positive squares in only one way, i.e., 26391302116 + 7944869956 = 162454^2 + 89134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (34336172071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2146010747 + ... + 2146010762.

Almost surely, 2^34336172072 is an apocalyptic number.

It is an amenable number.

34336172072 is a deficient number, since it is larger than the sum of its proper divisors (30044150578).

34336172072 is a wasteful number, since it uses less digits than its factorization.

34336172072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292021515 (or 4292021511 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 38.

The spelling of 34336172072 in words is "thirty-four billion, three hundred thirty-six million, one hundred seventy-two thousand, seventy-two".