229533696 has 192 divisors, whose sum is σ = 778377600. Its totient is φ = 65470464.

The previous prime is 229533691. The next prime is 229533697. The reversal of 229533696 is 696335922.

229533696 is a `hidden beast` number, since 2 + 29 + 533 + 6 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (229533691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386776 + ... + 387368.

It is an arithmetic number, because the mean of its divisors is an integer number (4054050).

Almost surely, 2^229533696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229533696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389188800).

229533696 is an abundant number, since it is smaller than the sum of its proper divisors (548843904).

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

229533696 is an equidigital number, since it uses as much as digits as its factorization.

229533696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 605 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The square root of 229533696 is about 15150.3695004445. The cubic root of 229533696 is about 612.2782279716.

The spelling of 229533696 in words is "two hundred twenty-nine million, five hundred thirty-three thousand, six hundred ninety-six".