33474000385 has 24 divisors (see below), whose sum is σ = 47180667456. Its totient is φ = 22730732640.

The previous prime is 33474000361. The next prime is 33474000397. The reversal of 33474000385 is 58300047433.

It is not a de Polignac number, because 33474000385 - 2¹³ = 33473992193 is a prime.

It is a super-2 number, since 2×33474000385² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 638011 + ... + 688480.

It is an arithmetic number, because the mean of its divisors is an integer number (1965861144).

Almost surely, 2^33474000385 is an apocalyptic number.

33474000385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33474000385 is a deficient number, since it is larger than the sum of its proper divisors (13706667071).

33474000385 is a wasteful number, since it uses less digits than its factorization.

33474000385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326613 (or 1326606 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 33474000385 in words is "thirty-three billion, four hundred seventy-four million, three hundred eighty-five", and thus it is an aban number.