224345153240 has 256 divisors, whose sum is σ = 592911446400. Its totient is φ = 75628118016.

The previous prime is 224345153239. The next prime is 224345153269. The reversal of 224345153240 is 42351543422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 224345153240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 137045702 + ... + 137047338.

Almost surely, 2^224345153240 is an apocalyptic number.

224345153240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224345153240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296455723200).

224345153240 is an abundant number, since it is smaller than the sum of its proper divisors (368566293160).

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

224345153240 is a wasteful number, since it uses less digits than its factorization.

224345153240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 224345153240 its reverse (42351543422), we get a palindrome (266696696662).

The spelling of 224345153240 in words is "two hundred twenty-four billion, three hundred forty-five million, one hundred fifty-three thousand, two hundred forty".