224514213240 has 32 divisors (see below), whose sum is σ = 673542640080. Its totient is φ = 59870456832.

The previous prime is 224514213227. The next prime is 224514213257. The reversal of 224514213240 is 42312415422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 224514213198 and 224514213207.

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, 935475769 + ... + 935476008.

Almost surely, 2^224514213240 is an apocalyptic number.

224514213240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224514213240 is an abundant number, since it is smaller than the sum of its proper divisors (449028426840).

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

224514213240 is a wasteful number, since it uses less digits than its factorization.

224514213240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870951791 (or 1870951787 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 224514213240 its reverse (42312415422), we get a palindrome (266826628662).

The spelling of 224514213240 in words is "two hundred twenty-four billion, five hundred fourteen million, two hundred thirteen thousand, two hundred forty".