224653240524 has 12 divisors (see below), whose sum is σ = 524190894584. Its totient is φ = 74884413504.

The previous prime is 224653240499. The next prime is 224653240541. The reversal of 224653240524 is 425042356422.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9360551677 + ... + 9360551700.

Almost surely, 2^224653240524 is an apocalyptic number.

It is an amenable number.

224653240524 is an abundant number, since it is smaller than the sum of its proper divisors (299537654060).

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

224653240524 is a wasteful number, since it uses less digits than its factorization.

224653240524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18721103384 (or 18721103382 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 224653240524 its reverse (425042356422), we get a palindrome (649695596946).

The spelling of 224653240524 in words is "two hundred twenty-four billion, six hundred fifty-three million, two hundred forty thousand, five hundred twenty-four".