224040214321 has 8 divisors (see below), whose sum is σ = 279322864704. Its totient is φ = 174576790320.

The previous prime is 224040214303. The next prime is 224040214361. The reversal of 224040214321 is 123412040422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224040214321 - 2⁵ = 224040214289 is a prime.

It is a super-2 number, since 2×224040214321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224040214361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454806510 + ... + 1454806663.

It is an arithmetic number, because the mean of its divisors is an integer number (34915358088).

Almost surely, 2^224040214321 is an apocalyptic number.

It is an amenable number.

224040214321 is a deficient number, since it is larger than the sum of its proper divisors (55282650383).

224040214321 is a wasteful number, since it uses less digits than its factorization.

224040214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909613191.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 224040214321 its reverse (123412040422), we get a palindrome (347452254743).

The spelling of 224040214321 in words is "two hundred twenty-four billion, forty million, two hundred fourteen thousand, three hundred twenty-one".