224022442040 has 16 divisors (see below), whose sum is σ = 504050494680. Its totient is φ = 89608976800.

The previous prime is 224022442027. The next prime is 224022442043. The reversal of 224022442040 is 40244220422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224022442043) 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, 2800280486 + ... + 2800280565.

Almost surely, 2^224022442040 is an apocalyptic number.

224022442040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224022442040 is an abundant number, since it is smaller than the sum of its proper divisors (280028052640).

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

224022442040 is a wasteful number, since it uses less digits than its factorization.

224022442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600561062 (or 5600561058 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 224022442040 its reverse (40244220422), we get a palindrome (264266662462).

The spelling of 224022442040 in words is "two hundred twenty-four billion, twenty-two million, four hundred forty-two thousand, forty".