33404370074 has 4 divisors (see below), whose sum is σ = 50106555114. Its totient is φ = 16702185036.

The previous prime is 33404370071. The next prime is 33404370107. The reversal of 33404370074 is 47007340433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31468986025 + 1935384049 = 177395^2 + 43993^2 .

It is a super-2 number, since 2×33404370074² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33404370071) 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 as a sum of consecutive naturals, namely, 8351092517 + ... + 8351092520.

Almost surely, 2^33404370074 is an apocalyptic number.

33404370074 is a deficient number, since it is larger than the sum of its proper divisors (16702185040).

33404370074 is a wasteful number, since it uses less digits than its factorization.

33404370074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16702185039.

The product of its (nonzero) digits is 84672, while the sum is 35.

The spelling of 33404370074 in words is "thirty-three billion, four hundred four million, three hundred seventy thousand, seventy-four".