229077450 has 144 divisors (see below), whose sum is σ = 734506560. Its totient is φ = 52345440.

The previous prime is 229077403. The next prime is 229077451. The reversal of 229077450 is 54770922.

It is a super-3 number, since 3×229077450³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229077451) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 64419 + ... + 67881.

It is an arithmetic number, because the mean of its divisors is an integer number (5100740).

Almost surely, 2^229077450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229077450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367253280).

229077450 is an abundant number, since it is smaller than the sum of its proper divisors (505429110).

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

229077450 is a wasteful number, since it uses less digits than its factorization.

229077450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498 (or 3480 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 229077450 is about 15135.3047541171. The cubic root of 229077450 is about 611.8722820759.

The spelling of 229077450 in words is "two hundred twenty-nine million, seventy-seven thousand, four hundred fifty".