2233056840 has 256 divisors, whose sum is σ = 8002368000. Its totient is φ = 488291328.

The previous prime is 2233056803. The next prime is 2233056851. The reversal of 2233056840 is 486503322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20486706 + ... + 20486814.

It is an arithmetic number, because the mean of its divisors is an integer number (31259250).

Almost surely, 2^2233056840 is an apocalyptic number.

2233056840 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 2233056840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4001184000).

2233056840 is an abundant number, since it is smaller than the sum of its proper divisors (5769311160).

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

2233056840 is a wasteful number, since it uses less digits than its factorization.

2233056840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2233056840 is about 47255.2308215715. The cubic root of 2233056840 is about 1307.0732477062.

The spelling of 2233056840 in words is "two billion, two hundred thirty-three million, fifty-six thousand, eight hundred forty".