229957750 has 32 divisors (see below), whose sum is σ = 469621152. Its totient is φ = 83620000.

The previous prime is 229957687. The next prime is 229957753. The reversal of 229957750 is 57759922.

It is a self number, because there is not a number n which added to its sum of digits gives 229957750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229957753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39061 + ... + 44560.

It is an arithmetic number, because the mean of its divisors is an integer number (14675661).

Almost surely, 2^229957750 is an apocalyptic number.

229957750 is an abundant number, since it is smaller than the sum of its proper divisors (239663402).

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

229957750 is a wasteful number, since it uses less digits than its factorization.

229957750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83649 (or 83639 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 229957750 is about 15164.3578828779. The cubic root of 229957750 is about 612.6550489052.

The spelling of 229957750 in words is "two hundred twenty-nine million, nine hundred fifty-seven thousand, seven hundred fifty".