228024375 has 40 divisors (see below), whose sum is σ = 392274432. Its totient is φ = 117660000.

The previous prime is 228024373. The next prime is 228024421. The reversal of 228024375 is 573420822.

It is not a de Polignac number, because 228024375 - 2¹ = 228024373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228024373) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56164 + ... + 60086.

Almost surely, 2^228024375 is an apocalyptic number.

228024375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

228024375 is a deficient number, since it is larger than the sum of its proper divisors (164250057).

228024375 is an equidigital number, since it uses as much as digits as its factorization.

228024375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977 (or 3962 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 228024375 is about 15100.4759858754. The cubic root of 228024375 is about 610.9332440731.

The spelling of 228024375 in words is "two hundred twenty-eight million, twenty-four thousand, three hundred seventy-five".