229834451 has 18 divisors (see below), whose sum is σ = 292111092. Its totient is φ = 178817520.

The previous prime is 229834439. The next prime is 229834459. The reversal of 229834451 is 154438922.

It is not a de Polignac number, because 229834451 - 2²² = 225640147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229834459) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 351641 + ... + 352293.

It is an arithmetic number, because the mean of its divisors is an integer number (16228394).

Almost surely, 2^229834451 is an apocalyptic number.

229834451 is a deficient number, since it is larger than the sum of its proper divisors (62276641).

229834451 is an frugal number, since it uses more digits than its factorization.

229834451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 671 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 229834451 is about 15160.2919167145. The cubic root of 229834451 is about 612.5455313091.

The spelling of 229834451 in words is "two hundred twenty-nine million, eight hundred thirty-four thousand, four hundred fifty-one".