2204033400 has 144 divisors (see below), whose sum is σ = 7435591800. Its totient is φ = 585066240.

The previous prime is 2204033393. The next prime is 2204033411. The reversal of 2204033400 is 43304022.

2204033400 is a `hidden beast` number, since 220 + 40 + 3 + 3 + 400 = 666.

2204033400 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 409527 + ... + 414873.

Almost surely, 2^2204033400 is an apocalyptic number.

2204033400 is a gapful number since it is divisible by the number (20) 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 2204033400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3717795900).

2204033400 is an abundant number, since it is smaller than the sum of its proper divisors (5231558400).

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

2204033400 is a wasteful number, since it uses less digits than its factorization.

2204033400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5598 (or 5586 counting only the distinct ones).

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

The square root of 2204033400 is about 46947.1340978339. The cubic root of 2204033400 is about 1301.3857806362.

Adding to 2204033400 its reverse (43304022), we get a palindrome (2247337422).

The spelling of 2204033400 in words is "two billion, two hundred four million, thirty-three thousand, four hundred".