229454031 has 4 divisors (see below), whose sum is σ = 305938712. Its totient is φ = 152969352.

The previous prime is 229454023. The next prime is 229454053. The reversal of 229454031 is 130454922.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 229454031 - 2³ = 229454023 is a prime.

It is a super-2 number, since 2×229454031² = 105298304684297922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 229454031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229454231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38242336 + ... + 38242341.

It is an arithmetic number, because the mean of its divisors is an integer number (76484678).

Almost surely, 2^229454031 is an apocalyptic number.

229454031 is a deficient number, since it is larger than the sum of its proper divisors (76484681).

229454031 is an equidigital number, since it uses as much as digits as its factorization.

229454031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76484680.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 229454031 is about 15147.7401284812. The cubic root of 229454031 is about 612.2073846488.

The spelling of 229454031 in words is "two hundred twenty-nine million, four hundred fifty-four thousand, thirty-one".