33385805274 has 16 divisors (see below), whose sum is σ = 70285906080. Its totient is φ = 10542885840.

The previous prime is 33385805251. The next prime is 33385805279. The reversal of 33385805274 is 47250858333.

It is a super-2 number, since 2×33385805274² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33385805279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146428857 + ... + 146429084.

It is an arithmetic number, because the mean of its divisors is an integer number (4392869130).

Almost surely, 2^33385805274 is an apocalyptic number.

33385805274 is an abundant number, since it is smaller than the sum of its proper divisors (36900100806).

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

33385805274 is a wasteful number, since it uses less digits than its factorization.

33385805274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292857965.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 33385805274 in words is "thirty-three billion, three hundred eighty-five million, eight hundred five thousand, two hundred seventy-four".