2253340660 has 24 divisors (see below), whose sum is σ = 4742962056. Its totient is φ = 899251200.

The previous prime is 2253340651. The next prime is 2253340681. The reversal of 2253340660 is 660433522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 188183524 + 2065157136 = 13718^2 + 45444^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121441 + ... + 138760.

It is an arithmetic number, because the mean of its divisors is an integer number (197623419).

Almost surely, 2^2253340660 is an apocalyptic number.

2253340660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253340660 is an abundant number, since it is smaller than the sum of its proper divisors (2489621396).

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

2253340660 is a wasteful number, since it uses less digits than its factorization.

2253340660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260643 (or 260641 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2253340660 is about 47469.3654897556. The cubic root of 2253340660 is about 1311.0188953677.

The spelling of 2253340660 in words is "two billion, two hundred fifty-three million, three hundred forty thousand, six hundred sixty".