224140629 has 8 divisors (see below), whose sum is σ = 299049760. Its totient is φ = 149329296.

The previous prime is 224140621. The next prime is 224140673. The reversal of 224140629 is 926041422.

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

It is not a de Polignac number, because 224140629 - 2³ = 224140621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 224140596 and 224140605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224140621) 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, 18922 + ... + 28395.

It is an arithmetic number, because the mean of its divisors is an integer number (37381220).

Almost surely, 2^224140629 is an apocalyptic number.

It is an amenable number.

224140629 is a deficient number, since it is larger than the sum of its proper divisors (74909131).

224140629 is a wasteful number, since it uses less digits than its factorization.

224140629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48899.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 224140629 is about 14971.3268951018. The cubic root of 224140629 is about 607.4448607849. Note that the first 3 decimals are identical.

The spelling of 224140629 in words is "two hundred twenty-four million, one hundred forty thousand, six hundred twenty-nine".