229610808 has 128 divisors (see below), whose sum is σ = 733824000. Its totient is φ = 65162880.

The previous prime is 229610779. The next prime is 229610819. The reversal of 229610808 is 808016922.

It is a super-2 number, since 2×229610808² = 105442246300825728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273253 + ... + 274091.

It is an arithmetic number, because the mean of its divisors is an integer number (5733000).

Almost surely, 2^229610808 is an apocalyptic number.

229610808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229610808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366912000).

229610808 is an abundant number, since it is smaller than the sum of its proper divisors (504213192).

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

229610808 is a wasteful number, since it uses less digits than its factorization.

229610808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 229610808 is about 15152.9141751678. The cubic root of 229610808 is about 612.3467853895.

The spelling of 229610808 in words is "two hundred twenty-nine million, six hundred ten thousand, eight hundred eight".