2253323340 has 192 divisors, whose sum is σ = 7349529600. Its totient is φ = 572064768.

The previous prime is 2253323311. The next prime is 2253323351. The reversal of 2253323340 is 433233522.

2253323340 is digitally balanced in base 2, because in such base 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 (27).

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, 5203764 + ... + 5204196.

It is an arithmetic number, because the mean of its divisors is an integer number (38278800).

Almost surely, 2^2253323340 is an apocalyptic number.

2253323340 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 2253323340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3674764800).

2253323340 is an abundant number, since it is smaller than the sum of its proper divisors (5096206260).

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

2253323340 is a wasteful number, since it uses less digits than its factorization.

2253323340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 2253323340 is about 47469.1830559575. The cubic root of 2253323340 is about 1311.0155363689.

Adding to 2253323340 its reverse (433233522), we get a palindrome (2686556862).

The spelling of 2253323340 in words is "two billion, two hundred fifty-three million, three hundred twenty-three thousand, three hundred forty".