33474052156 has 24 divisors (see below), whose sum is σ = 61133101344. Its totient is φ = 16007608320.

The previous prime is 33474052099. The next prime is 33474052187. The reversal of 33474052156 is 65125047433.

It is a happy number.

It is a super-3 number, since 3×33474052156³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1390236 + ... + 1414108.

It is an arithmetic number, because the mean of its divisors is an integer number (2547212556).

Almost surely, 2^33474052156 is an apocalyptic number.

It is an amenable number.

33474052156 is a deficient number, since it is larger than the sum of its proper divisors (27659049188).

33474052156 is a wasteful number, since it uses less digits than its factorization.

33474052156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39141 (or 39139 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 33474052156 its reverse (65125047433), we get a palindrome (98599099589).

The spelling of 33474052156 in words is "thirty-three billion, four hundred seventy-four million, fifty-two thousand, one hundred fifty-six".