2243741000 has 32 divisors (see below), whose sum is σ = 5250356280. Its totient is φ = 897496000.

The previous prime is 2243740987. The next prime is 2243741009. The reversal of 2243741000 is 1473422.

It can be written as a sum of positive squares in 4 ways, for example, as 164198596 + 2079542404 = 12814^2 + 45602^2 .

It is not an unprimeable number, because it can be changed into a prime (2243741009) 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, 1120871 + ... + 1122870.

Almost surely, 2^2243741000 is an apocalyptic number.

2243741000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243741000 is an abundant number, since it is smaller than the sum of its proper divisors (3006615280).

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

2243741000 is a wasteful number, since it uses less digits than its factorization.

2243741000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243762 (or 2243748 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2243741000 is about 47368.1433032793. The cubic root of 2243741000 is about 1309.1545153286.

The spelling of 2243741000 in words is "two billion, two hundred forty-three million, seven hundred forty-one thousand".