33416020204 has 72 divisors (see below), whose sum is σ = 68618123952. Its totient is φ = 14196954240.

The previous prime is 33416020177. The next prime is 33416020219. The reversal of 33416020204 is 40202061433.

It is a super-2 number, since 2×33416020204² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11454154 + ... + 11457070.

Almost surely, 2^33416020204 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 33416020204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34309061976).

33416020204 is an abundant number, since it is smaller than the sum of its proper divisors (35202103748).

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

33416020204 is a wasteful number, since it uses less digits than its factorization.

33416020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423 (or 3414 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 33416020204 its reverse (40202061433), we get a palindrome (73618081637).

The spelling of 33416020204 in words is "thirty-three billion, four hundred sixteen million, twenty thousand, two hundred four".