229955454 has 12 divisors (see below), whose sum is σ = 498236856. Its totient is φ = 76651812.

The previous prime is 229955437. The next prime is 229955477. The reversal of 229955454 is 454559922.

229955454 is a `hidden beast` number, since 2 + 2 + 99 + 554 + 5 + 4 = 666.

It is a super-2 number, since 2×229955454² = 105759021648692232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6387634 + ... + 6387669.

It is an arithmetic number, because the mean of its divisors is an integer number (41519738).

Almost surely, 2^229955454 is an apocalyptic number.

229955454 is an abundant number, since it is smaller than the sum of its proper divisors (268281402).

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

229955454 is a wasteful number, since it uses less digits than its factorization.

229955454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12775311 (or 12775308 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 229955454 is about 15164.2821788570. The cubic root of 229955454 is about 612.6530098919.

The spelling of 229955454 in words is "two hundred twenty-nine million, nine hundred fifty-five thousand, four hundred fifty-four".