33504042204 has 96 divisors (see below), whose sum is σ = 92129970240. Its totient is φ = 10493005824.

The previous prime is 33504042191. The next prime is 33504042223. The reversal of 33504042204 is 40224040533.

33504042204 is a `hidden beast` number, since 3 + 3 + 50 + 404 + 2 + 204 = 666.

It is a super-2 number, since 2×33504042204² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1073362 + ... + 1104134.

It is an arithmetic number, because the mean of its divisors is an integer number (959687190).

Almost surely, 2^33504042204 is an apocalyptic number.

33504042204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33504042204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46064985120).

33504042204 is an abundant number, since it is smaller than the sum of its proper divisors (58625928036).

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

33504042204 is a wasteful number, since it uses less digits than its factorization.

33504042204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31396 (or 31388 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 33504042204 its reverse (40224040533), we get a palindrome (73728082737).

The spelling of 33504042204 in words is "thirty-three billion, five hundred four million, forty-two thousand, two hundred four".