228416361 has 8 divisors (see below), whose sum is σ = 304656864. Its totient is φ = 152226720.

The previous prime is 228416329. The next prime is 228416393. The reversal of 228416361 is 163614822.

It is an interprime number because it is at equal distance from previous prime (228416329) and next prime (228416393).

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

It is not a de Polignac number, because 228416361 - 2⁵ = 228416329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228416161) 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, 580 + ... + 21381.

It is an arithmetic number, because the mean of its divisors is an integer number (38082108).

Almost surely, 2^228416361 is an apocalyptic number.

It is an amenable number.

228416361 is a deficient number, since it is larger than the sum of its proper divisors (76240503).

228416361 is a wasteful number, since it uses less digits than its factorization.

228416361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25431.

The product of its digits is 13824, while the sum is 33.

The square root of 228416361 is about 15113.4496723945. The cubic root of 228416361 is about 611.2831192195.

The spelling of 228416361 in words is "two hundred twenty-eight million, four hundred sixteen thousand, three hundred sixty-one".