33450076220 has 48 divisors (see below), whose sum is σ = 79962882048. Its totient is φ = 11634807360.

The previous prime is 33450076169. The next prime is 33450076267. The reversal of 33450076220 is 2267005433.

It is a super-2 number, since 2×33450076220² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3300284 + ... + 3310403.

It is an arithmetic number, because the mean of its divisors is an integer number (1665893376).

Almost surely, 2^33450076220 is an apocalyptic number.

It is an amenable number.

33450076220 is an abundant number, since it is smaller than the sum of its proper divisors (46512805828).

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

33450076220 is a wasteful number, since it uses less digits than its factorization.

33450076220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610730 (or 6610728 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 33450076220 in words is "thirty-three billion, four hundred fifty million, seventy-six thousand, two hundred twenty".