229711468 has 24 divisors (see below), whose sum is σ = 462473984. Its totient is φ = 97794000.

The previous prime is 229711459. The next prime is 229711477. The reversal of 229711468 is 864117922.

It is an interprime number because it is at equal distance from previous prime (229711459) and next prime (229711477).

It is a self number, because there is not a number n which added to its sum of digits gives 229711468.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22938 + ... + 31393.

Almost surely, 2^229711468 is an apocalyptic number.

229711468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

229711468 is an abundant number, since it is smaller than the sum of its proper divisors (232762516).

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

229711468 is a wasteful number, since it uses less digits than its factorization.

229711468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54493 (or 54491 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 229711468 is about 15156.2352845289. The cubic root of 229711468 is about 612.4362553681.

The spelling of 229711468 in words is "two hundred twenty-nine million, seven hundred eleven thousand, four hundred sixty-eight".