228625370 has 8 divisors (see below), whose sum is σ = 411525684. Its totient is φ = 91450144.

The previous prime is 228625351. The next prime is 228625381. The reversal of 228625370 is 73526822.

228625370 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 228584161 + 41209 = 15119^2 + 203^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 228625370.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11431259 + ... + 11431278.

Almost surely, 2^228625370 is an apocalyptic number.

228625370 is a deficient number, since it is larger than the sum of its proper divisors (182900314).

228625370 is a wasteful number, since it uses less digits than its factorization.

228625370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22862544.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 228625370 is about 15120.3627601986. The cubic root of 228625370 is about 611.4695108938.

The spelling of 228625370 in words is "two hundred twenty-eight million, six hundred twenty-five thousand, three hundred seventy".