224120433140 has 24 divisors (see below), whose sum is σ = 474358843392. Its totient is φ = 88942281120.

The previous prime is 224120433139. The next prime is 224120433197. The reversal of 224120433140 is 41334021422.

It is a super-2 number, since 2×224120433140² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44115656 + ... + 44120735.

It is an arithmetic number, because the mean of its divisors is an integer number (19764951808).

Almost surely, 2^224120433140 is an apocalyptic number.

224120433140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224120433140 is an abundant number, since it is smaller than the sum of its proper divisors (250238410252).

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

224120433140 is a wasteful number, since it uses less digits than its factorization.

224120433140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88236527 (or 88236525 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 224120433140 its reverse (41334021422), we get a palindrome (265454454562).

The spelling of 224120433140 in words is "two hundred twenty-four billion, one hundred twenty million, four hundred thirty-three thousand, one hundred forty".