224447732232644 has 6 divisors (see below), whose sum is σ = 392783531407134. Its totient is φ = 112223866116320.

The previous prime is 224447732232643. The next prime is 224447732232671. The reversal of 224447732232644 is 446232237744422.

It can be written as a sum of positive squares in only one way, i.e., 192897043232644 + 31550689000000 = 13888738^2 + 5617000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 224447732232644.

It is not an unprimeable number, because it can be changed into a prime (224447732232643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28055966529077 + ... + 28055966529084.

It is an arithmetic number, because the mean of its divisors is an integer number (65463921901189).

Almost surely, 2^{224447732232644} is an apocalyptic number.

It is an amenable number.

224447732232644 is a deficient number, since it is larger than the sum of its proper divisors (168335799174490).

224447732232644 is a wasteful number, since it uses less digits than its factorization.

224447732232644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56111933058165 (or 56111933058163 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 56.

The spelling of 224447732232644 in words is "two hundred twenty-four trillion, four hundred forty-seven billion, seven hundred thirty-two million, two hundred thirty-two thousand, six hundred forty-four".