224125947550 has 48 divisors (see below), whose sum is σ = 432039155760. Its totient is φ = 86400437760.

The previous prime is 224125947547. The next prime is 224125947581. The reversal of 224125947550 is 55749521422.

It is a self number, because there is not a number n which added to its sum of digits gives 224125947550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 651862 + ... + 934438.

It is an arithmetic number, because the mean of its divisors is an integer number (9000815745).

Almost surely, 2^224125947550 is an apocalyptic number.

224125947550 is a deficient number, since it is larger than the sum of its proper divisors (207913208210).

224125947550 is a wasteful number, since it uses less digits than its factorization.

224125947550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283165 (or 283160 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 224125947550 in words is "two hundred twenty-four billion, one hundred twenty-five million, nine hundred forty-seven thousand, five hundred fifty".