224054140 has 24 divisors (see below), whose sum is σ = 474682320. Its totient is φ = 88827648.

The previous prime is 224054107. The next prime is 224054177. The reversal of 224054140 is 41450422.

It is a happy number.

It is a super-2 number, since 2×224054140² = 100400515302279200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47310 + ... + 51829.

It is an arithmetic number, because the mean of its divisors is an integer number (19778430).

Almost surely, 2^224054140 is an apocalyptic number.

224054140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224054140 is an abundant number, since it is smaller than the sum of its proper divisors (250628180).

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

224054140 is a wasteful number, since it uses less digits than its factorization.

224054140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99261 (or 99259 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 224054140 is about 14968.4381282751. The cubic root of 224054140 is about 607.3667192810.

The spelling of 224054140 in words is "two hundred twenty-four million, fifty-four thousand, one hundred forty".