2243381357 has 24 divisors (see below), whose sum is σ = 2753483040. Its totient is φ = 1817393760.

The previous prime is 2243381311. The next prime is 2243381359. The reversal of 2243381357 is 7531833422.

It is a happy number.

2243381357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243381357 - 2⁶ = 2243381293 is a prime.

It is a super-2 number, since 2×2243381357² = 10065519825870322898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2243381357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243381359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426578 + ... + 431804.

It is an arithmetic number, because the mean of its divisors is an integer number (114728460).

Almost surely, 2^2243381357 is an apocalyptic number.

It is an amenable number.

2243381357 is a deficient number, since it is larger than the sum of its proper divisors (510101683).

2243381357 is a wasteful number, since it uses less digits than its factorization.

2243381357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721 (or 5714 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 2243381357 is about 47364.3468972180. The cubic root of 2243381357 is about 1309.0845646799.

The spelling of 2243381357 in words is "two billion, two hundred forty-three million, three hundred eighty-one thousand, three hundred fifty-seven".