2233355240 has 32 divisors (see below), whose sum is σ = 5027044680. Its totient is φ = 892987392.

The previous prime is 2233355219. The next prime is 2233355249. The reversal of 2233355240 is 425533322.

It can be written as a sum of positive squares in 4 ways, for example, as 1506837124 + 726518116 = 38818^2 + 26954^2 .

It is not an unprimeable number, because it can be changed into a prime (2233355249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106244 + ... + 125516.

Almost surely, 2^2233355240 is an apocalyptic number.

2233355240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233355240 is an abundant number, since it is smaller than the sum of its proper divisors (2793689440).

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

2233355240 is a wasteful number, since it uses less digits than its factorization.

2233355240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22181 (or 22177 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 2233355240 is about 47258.3880385271. The cubic root of 2233355240 is about 1307.1314658519.

Adding to 2233355240 its reverse (425533322), we get a palindrome (2658888562).

The spelling of 2233355240 in words is "two billion, two hundred thirty-three million, three hundred fifty-five thousand, two hundred forty".