229990050 has 48 divisors (see below), whose sum is σ = 633754080. Its totient is φ = 61330320.

The previous prime is 229990043. The next prime is 229990051. The reversal of 229990050 is 50099922.

It is a junction number, because it is equal to n+sod(n) for n = 229989987 and 229990014.

It is not an unprimeable number, because it can be changed into a prime (229990051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83832 + ... + 86531.

It is an arithmetic number, because the mean of its divisors is an integer number (13203210).

Almost surely, 2^229990050 is an apocalyptic number.

229990050 is an abundant number, since it is smaller than the sum of its proper divisors (403764030).

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

229990050 is a wasteful number, since it uses less digits than its factorization.

229990050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170384 (or 170373 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 229990050 is about 15165.4228427697. The cubic root of 229990050 is about 612.6837321910.

The spelling of 229990050 in words is "two hundred twenty-nine million, nine hundred ninety thousand, fifty".