228480429 has 8 divisors (see below), whose sum is σ = 305241120. Its totient is φ = 152020016.

The previous prime is 228480419. The next prime is 228480431. The reversal of 228480429 is 924084822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228480429 - 2⁵ = 228480397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228480409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73287 + ... + 76340.

It is an arithmetic number, because the mean of its divisors is an integer number (38155140).

Almost surely, 2^228480429 is an apocalyptic number.

It is an amenable number.

228480429 is a deficient number, since it is larger than the sum of its proper divisors (76760691).

228480429 is a wasteful number, since it uses less digits than its factorization.

228480429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150139.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 228480429 is about 15115.5690928261. The cubic root of 228480429 is about 611.3402663603.

The spelling of 228480429 in words is "two hundred twenty-eight million, four hundred eighty thousand, four hundred twenty-nine".