229194750 has 32 divisors (see below), whose sum is σ = 572071968. Its totient is φ = 61118400.

The previous prime is 229194703. The next prime is 229194817. The reversal of 229194750 is 57491922.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 229194699 and 229194708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152047 + ... + 153546.

It is an arithmetic number, because the mean of its divisors is an integer number (17877249).

Almost surely, 2^229194750 is an apocalyptic number.

229194750 is an abundant number, since it is smaller than the sum of its proper divisors (342877218).

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

229194750 is a wasteful number, since it uses less digits than its factorization.

229194750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305613 (or 305603 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 229194750 is about 15139.1793040442. The cubic root of 229194750 is about 611.9767014498.

The spelling of 229194750 in words is "two hundred twenty-nine million, one hundred ninety-four thousand, seven hundred fifty".