2224943730 has 24 divisors (see below), whose sum is σ = 5784853932. Its totient is φ = 593318304.

The previous prime is 2224943723. The next prime is 2224943737. The reversal of 2224943730 is 373494222.

It is a happy number.

2224943730 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2224943723) and next prime (2224943737).

It can be written as a sum of positive squares in 2 ways, for example, as 2155837761 + 69105969 = 46431^2 + 8313^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2224943737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12360709 + ... + 12360888.

Almost surely, 2^2224943730 is an apocalyptic number.

2224943730 is an abundant number, since it is smaller than the sum of its proper divisors (3559910202).

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

2224943730 is a wasteful number, since it uses less digits than its factorization.

2224943730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24721610 (or 24721607 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 2224943730 is about 47169.3091957048. The cubic root of 2224943730 is about 1305.4883802051.

The spelling of 2224943730 in words is "two billion, two hundred twenty-four million, nine hundred forty-three thousand, seven hundred thirty".