224129017 has 8 divisors (see below), whose sum is σ = 263070656. Its totient is φ = 186918192.

The previous prime is 224128987. The next prime is 224129057. The reversal of 224129017 is 710921422.

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 224129017 - 2⁷ = 224128889 is a prime.

It is a super-2 number, since 2×224129017² = 100467632522772578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224129057) 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, 432423 + ... + 432940.

It is an arithmetic number, because the mean of its divisors is an integer number (32883832).

Almost surely, 2^224129017 is an apocalyptic number.

It is an amenable number.

224129017 is a deficient number, since it is larger than the sum of its proper divisors (38941639).

224129017 is an equidigital number, since it uses as much as digits as its factorization.

224129017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865407.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 224129017 is about 14970.9390821017. The cubic root of 224129017 is about 607.4343706869.

The spelling of 224129017 in words is "two hundred twenty-four million, one hundred twenty-nine thousand, seventeen".