229432412 has 24 divisors (see below), whose sum is σ = 449848560. Its totient is φ = 101468160.

The previous prime is 229432409. The next prime is 229432481. The reversal of 229432412 is 214234922.

It is a happy number.

It is a super-2 number, since 2×229432412² = 105278463352275488, which contains 22 as substring.

It is a congruent number.

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, 68837 + ... + 72092.

It is an arithmetic number, because the mean of its divisors is an integer number (18743690).

Almost surely, 2^229432412 is an apocalyptic number.

229432412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

229432412 is a deficient number, since it is larger than the sum of its proper divisors (220416148).

229432412 is a wasteful number, since it uses less digits than its factorization.

229432412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140981 (or 140979 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 229432412 is about 15147.0265068759. The cubic root of 229432412 is about 612.1881567929.

The spelling of 229432412 in words is "two hundred twenty-nine million, four hundred thirty-two thousand, four hundred twelve".