33474430000 has 400 divisors, whose sum is σ = 93881348352. Its totient is φ = 11440000000.

The previous prime is 33474429997. The next prime is 33474430001. The reversal of 33474430000 is 3447433.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×33474430000² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33474430001) 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 in 79 ways as a sum of consecutive naturals, for example, 255529935 + ... + 255530065.

Almost surely, 2^33474430000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33474430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46940674176).

33474430000 is an abundant number, since it is smaller than the sum of its proper divisors (60406918352).

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

33474430000 is a wasteful number, since it uses less digits than its factorization.

33474430000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 28.

Adding to 33474430000 its reverse (3447433), we get a palindrome (33477877433).

The spelling of 33474430000 in words is "thirty-three billion, four hundred seventy-four million, four hundred thirty thousand".