229642950 has 24 divisors (see below), whose sum is σ = 569514888. Its totient is φ = 61238080.

The previous prime is 229642943. The next prime is 229642951. The reversal of 229642950 is 59246922.

It is a junction number, because it is equal to n+sod(n) for n = 229642899 and 229642908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229642951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 765327 + ... + 765626.

It is an arithmetic number, because the mean of its divisors is an integer number (23729787).

Almost surely, 2^229642950 is an apocalyptic number.

229642950 is an abundant number, since it is smaller than the sum of its proper divisors (339871938).

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

229642950 is a wasteful number, since it uses less digits than its factorization.

229642950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530968 (or 1530963 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 229642950 is about 15153.9747261238. The cubic root of 229642950 is about 612.3753571166.

The spelling of 229642950 in words is "two hundred twenty-nine million, six hundred forty-two thousand, nine hundred fifty".