224099140 has 12 divisors (see below), whose sum is σ = 470608236. Its totient is φ = 89639648.

The previous prime is 224099119. The next prime is 224099147. The reversal of 224099140 is 41990422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 162256644 + 61842496 = 12738^2 + 7864^2 .

It is not an unprimeable number, because it can be changed into a prime (224099147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5602459 + ... + 5602498.

It is an arithmetic number, because the mean of its divisors is an integer number (39217353).

Almost surely, 2^224099140 is an apocalyptic number.

224099140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224099140 is an abundant number, since it is smaller than the sum of its proper divisors (246509096).

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

224099140 is a wasteful number, since it uses less digits than its factorization.

224099140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11204966 (or 11204964 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 224099140 is about 14969.9412156494. The cubic root of 224099140 is about 607.4073786097.

The spelling of 224099140 in words is "two hundred twenty-four million, ninety-nine thousand, one hundred forty".