223880733647 has 2 divisors, whose sum is σ = 223880733648. Its totient is φ = 223880733646.

The previous prime is 223880733547. The next prime is 223880733653. The reversal of 223880733647 is 746337088322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223880733647 - 2¹² = 223880729551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223880733547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111940366823 + 111940366824.

It is an arithmetic number, because the mean of its divisors is an integer number (111940366824).

Almost surely, 2^223880733647 is an apocalyptic number.

223880733647 is a deficient number, since it is larger than the sum of its proper divisors (1).

223880733647 is an equidigital number, since it uses as much as digits as its factorization.

223880733647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 223880733647 in words is "two hundred twenty-three billion, eight hundred eighty million, seven hundred thirty-three thousand, six hundred forty-seven".