224012380 has 48 divisors (see below), whose sum is σ = 481068000. Its totient is φ = 87595776.

The previous prime is 224012353. The next prime is 224012381. The reversal of 224012380 is 83210422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224012381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269806 + ... + 270634.

It is an arithmetic number, because the mean of its divisors is an integer number (10022250).

Almost surely, 2^224012380 is an apocalyptic number.

224012380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224012380 is an abundant number, since it is smaller than the sum of its proper divisors (257055620).

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

224012380 is a wasteful number, since it uses less digits than its factorization.

224012380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 224012380 is about 14967.0431281533. The cubic root of 224012380 is about 607.3289825534.

The spelling of 224012380 in words is "two hundred twenty-four million, twelve thousand, three hundred eighty".