224234413440 has 64 divisors (see below), whose sum is σ = 714747198960. Its totient is φ = 59795843072.

The previous prime is 224234413423. The next prime is 224234413453. The reversal of 224234413440 is 44314432422.

It is a tau number, because it is divible by the number of its divisors (64).

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, 58392459 + ... + 58396298.

Almost surely, 2^224234413440 is an apocalyptic number.

224234413440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224234413440 is an abundant number, since it is smaller than the sum of its proper divisors (490512785520).

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

224234413440 is a wasteful number, since it uses less digits than its factorization.

224234413440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116788779 (or 116788767 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 224234413440 its reverse (44314432422), we get a palindrome (268548845862).

The spelling of 224234413440 in words is "two hundred twenty-four billion, two hundred thirty-four million, four hundred thirteen thousand, four hundred forty".