224706345321 has 16 divisors (see below), whose sum is σ = 317248584768. Its totient is φ = 140985062400.

The previous prime is 224706345293. The next prime is 224706345341. The reversal of 224706345321 is 123543607422.

It is not a de Polignac number, because 224706345321 - 2¹⁴ = 224706328937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224706345321.

It is not an unprimeable number, because it can be changed into a prime (224706345341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013026 + ... + 1214756.

It is an arithmetic number, because the mean of its divisors is an integer number (19828036548).

Almost surely, 2^224706345321 is an apocalyptic number.

It is an amenable number.

224706345321 is a deficient number, since it is larger than the sum of its proper divisors (92542239447).

224706345321 is a wasteful number, since it uses less digits than its factorization.

224706345321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223592.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 224706345321 in words is "two hundred twenty-four billion, seven hundred six million, three hundred forty-five thousand, three hundred twenty-one".