229413450 has 144 divisors (see below), whose sum is σ = 675331776. Its totient is φ = 50457600.

The previous prime is 229413449. The next prime is 229413451. The reversal of 229413450 is 54314922.

It is an interprime number because it is at equal distance from previous prime (229413449) and next prime (229413451).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (229413451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3142614 + ... + 3142686.

It is an arithmetic number, because the mean of its divisors is an integer number (4689804).

Almost surely, 2^229413450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229413450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337665888).

229413450 is an abundant number, since it is smaller than the sum of its proper divisors (445918326).

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

229413450 is a wasteful number, since it uses less digits than its factorization.

229413450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 229413450 is about 15146.4005625099. The cubic root of 229413450 is about 612.1712910682.

The spelling of 229413450 in words is "two hundred twenty-nine million, four hundred thirteen thousand, four hundred fifty".