229980629 has 4 divisors (see below), whose sum is σ = 230028960. Its totient is φ = 229932300.

The previous prime is 229980623. The next prime is 229980631. The reversal of 229980629 is 926089922.

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 229980629 - 2¹² = 229976533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229980623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16139 + ... + 26840.

It is an arithmetic number, because the mean of its divisors is an integer number (57507240).

Almost surely, 2^229980629 is an apocalyptic number.

It is an amenable number.

229980629 is a deficient number, since it is larger than the sum of its proper divisors (48331).

229980629 is an equidigital number, since it uses as much as digits as its factorization.

229980629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48330.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 229980629 is about 15165.1122316981. The cubic root of 229980629 is about 612.6753663621.

It can be divided in two parts, 2299 and 80629, that added together give a palindrome (82928).

The spelling of 229980629 in words is "two hundred twenty-nine million, nine hundred eighty thousand, six hundred twenty-nine".