229973454 has 48 divisors (see below), whose sum is σ = 528138000. Its totient is φ = 72119808.

The previous prime is 229973437. The next prime is 229973459. The reversal of 229973454 is 454379922.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229973459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48702 + ... + 53214.

It is an arithmetic number, because the mean of its divisors is an integer number (11002875).

Almost surely, 2^229973454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229973454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264069000).

229973454 is an abundant number, since it is smaller than the sum of its proper divisors (298164546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229973454 is a wasteful number, since it uses less digits than its factorization.

229973454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689 (or 4686 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 229973454 is about 15164.8756671461. The cubic root of 229973454 is about 612.6689948233.

The spelling of 229973454 in words is "two hundred twenty-nine million, nine hundred seventy-three thousand, four hundred fifty-four".