229257466 has 4 divisors (see below), whose sum is σ = 343886202. Its totient is φ = 114628732.

The previous prime is 229257443. The next prime is 229257473. The reversal of 229257466 is 664752922.

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

It can be written as a sum of positive squares in only one way, i.e., 176331841 + 52925625 = 13279^2 + 7275^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57314365 + ... + 57314368.

Almost surely, 2^229257466 is an apocalyptic number.

229257466 is a deficient number, since it is larger than the sum of its proper divisors (114628736).

229257466 is a wasteful number, since it uses less digits than its factorization.

229257466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114628735.

The product of its digits is 362880, while the sum is 43.

The square root of 229257466 is about 15141.2504767605. The cubic root of 229257466 is about 612.0325160362.

The spelling of 229257466 in words is "two hundred twenty-nine million, two hundred fifty-seven thousand, four hundred sixty-six".