4053221304 has 128 divisors (see below), whose sum is σ = 11326210560. Its totient is φ = 1198400000.

The previous prime is 4053221177. The next prime is 4053221327. The reversal of 4053221304 is 4031223504.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1892074 + ... + 1894214.

It is an arithmetic number, because the mean of its divisors is an integer number (88486020).

Almost surely, 2^4053221304 is an apocalyptic number.

4053221304 is a gapful number since it is divisible by the number (44) 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 4053221304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5663105280).

4053221304 is an abundant number, since it is smaller than the sum of its proper divisors (7272989256).

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

4053221304 is a wasteful number, since it uses less digits than its factorization.

4053221304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4053221304 is about 63664.9142306813. The cubic root of 4053221304 is about 1594.4103524318.

Adding to 4053221304 its reverse (4031223504), we get a palindrome (8084444808).

The spelling of 4053221304 in words is "four billion, fifty-three million, two hundred twenty-one thousand, three hundred four".