229703412 has 12 divisors (see below), whose sum is σ = 535974656. Its totient is φ = 76567800.

The previous prime is 229703401. The next prime is 229703417. The reversal of 229703412 is 214307922.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 229703412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229703417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9570964 + ... + 9570987.

Almost surely, 2^229703412 is an apocalyptic number.

It is an amenable number.

229703412 is an abundant number, since it is smaller than the sum of its proper divisors (306271244).

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

229703412 is a wasteful number, since it uses less digits than its factorization.

229703412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19141958 (or 19141956 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 229703412 is about 15155.9695169923. The cubic root of 229703412 is about 612.4290958878.

The spelling of 229703412 in words is "two hundred twenty-nine million, seven hundred three thousand, four hundred twelve".