229629433 has 4 divisors (see below), whose sum is σ = 250504848. Its totient is φ = 208754020.

The previous prime is 229629419. The next prime is 229629461. The reversal of 229629433 is 334926922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 229629433 - 2¹³ = 229621241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229629403) 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, 10437691 + ... + 10437712.

It is an arithmetic number, because the mean of its divisors is an integer number (62626212).

Almost surely, 2^229629433 is an apocalyptic number.

It is an amenable number.

229629433 is a deficient number, since it is larger than the sum of its proper divisors (20875415).

229629433 is a wasteful number, since it uses less digits than its factorization.

229629433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20875414.

The product of its digits is 139968, while the sum is 40.

The square root of 229629433 is about 15153.5287309590. The cubic root of 229629433 is about 612.3633418844.

The spelling of 229629433 in words is "two hundred twenty-nine million, six hundred twenty-nine thousand, four hundred thirty-three".