229849830 has 96 divisors (see below), whose sum is σ = 694294848. Its totient is φ = 51667200.

The previous prime is 229849799. The next prime is 229849861. The reversal of 229849830 is 38948922.

It is an interprime number because it is at equal distance from previous prime (229849799) and next prime (229849861).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35440 + ... + 41420.

It is an arithmetic number, because the mean of its divisors is an integer number (7232238).

Almost surely, 2^229849830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229849830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347147424).

229849830 is an abundant number, since it is smaller than the sum of its proper divisors (464445018).

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

229849830 is a wasteful number, since it uses less digits than its factorization.

229849830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062 (or 6059 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 229849830 is about 15160.7991214184. The cubic root of 229849830 is about 612.5591935018.

The spelling of 229849830 in words is "two hundred twenty-nine million, eight hundred forty-nine thousand, eight hundred thirty".