229190150 has 72 divisors (see below), whose sum is σ = 500202360. Its totient is φ = 77898240.

The previous prime is 229190131. The next prime is 229190153. The reversal of 229190150 is 51091922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229190153) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 340214 + ... + 340886.

It is an arithmetic number, because the mean of its divisors is an integer number (6947255).

Almost surely, 2^229190150 is an apocalyptic number.

229190150 is an abundant number, since it is smaller than the sum of its proper divisors (271012210).

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

229190150 is a wasteful number, since it uses less digits than its factorization.

229190150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 229190150 is about 15139.0273795908. The cubic root of 229190150 is about 611.9726072436.

The spelling of 229190150 in words is "two hundred twenty-nine million, one hundred ninety thousand, one hundred fifty".