229321652 has 24 divisors (see below), whose sum is σ = 460314624. Its totient is φ = 97922592.

The previous prime is 229321649. The next prime is 229321679. The reversal of 229321652 is 256123922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7028 + ... + 22539.

It is an arithmetic number, because the mean of its divisors is an integer number (19179776).

Almost surely, 2^229321652 is an apocalyptic number.

It is an amenable number.

229321652 is an abundant number, since it is smaller than the sum of its proper divisors (230992972).

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

229321652 is a wasteful number, since it uses less digits than its factorization.

229321652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29855 (or 29853 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 229321652 is about 15143.3699023698. The cubic root of 229321652 is about 612.0896283216.

The spelling of 229321652 in words is "two hundred twenty-nine million, three hundred twenty-one thousand, six hundred fifty-two".