229009626 has 32 divisors (see below), whose sum is σ = 509627520. Its totient is φ = 76228992.

The previous prime is 229009619. The next prime is 229009633. The reversal of 229009626 is 626900922.

229009626 is a `hidden beast` number, since 2 + 29 + 0 + 0 + 9 + 626 = 666.

It is an interprime number because it is at equal distance from previous prime (229009619) and next prime (229009633).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41866 + ... + 47018.

It is an arithmetic number, because the mean of its divisors is an integer number (15925860).

Almost surely, 2^229009626 is an apocalyptic number.

229009626 is an abundant number, since it is smaller than the sum of its proper divisors (280617894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229009626 is a wasteful number, since it uses less digits than its factorization.

229009626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987 (or 5981 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 229009626 is about 15133.0639990717. The cubic root of 229009626 is about 611.8118895143.

The spelling of 229009626 in words is "two hundred twenty-nine million, nine thousand, six hundred twenty-six".