33704040704 has 18 divisors (see below), whose sum is σ = 67276425510. Its totient is φ = 16852020224.

The previous prime is 33704040691. The next prime is 33704040709. The reversal of 33704040704 is 40704040733.

It can be written as a sum of positive squares in only one way, i.e., 28747880704 + 4956160000 = 169552^2 + 70400^2 .

It is a super-2 number, since 2×33704040704² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (33704040709) 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 as a sum of consecutive naturals, namely, 65827949 + ... + 65828460.

It is an arithmetic number, because the mean of its divisors is an integer number (3737579195).

Almost surely, 2^33704040704 is an apocalyptic number.

It is an amenable number.

33704040704 is a deficient number, since it is larger than the sum of its proper divisors (33572384806).

33704040704 is an equidigital number, since it uses as much as digits as its factorization.

33704040704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131656425 (or 131656411 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The spelling of 33704040704 in words is "thirty-three billion, seven hundred four million, forty thousand, seven hundred four".