33200240004 has 72 divisors (see below), whose sum is σ = 86689354752. Its totient is φ = 10702419840.

The previous prime is 33200239957. The next prime is 33200240033. The reversal of 33200240004 is 40004200233.

It is a super-2 number, since 2×33200240004² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1757232 + ... + 1776024.

It is an arithmetic number, because the mean of its divisors is an integer number (1204018816).

Almost surely, 2^33200240004 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 33200240004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43344677376).

33200240004 is an abundant number, since it is smaller than the sum of its proper divisors (53489114748).

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

33200240004 is a wasteful number, since it uses less digits than its factorization.

33200240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20417 (or 20412 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 33200240004 its reverse (40004200233), we get a palindrome (73204440237).

The spelling of 33200240004 in words is "thirty-three billion, two hundred million, two hundred forty thousand, four".