228660350 has 12 divisors (see below), whose sum is σ = 425308344. Its totient is φ = 91464120.

The previous prime is 228660349. The next prime is 228660373. The reversal of 228660350 is 53066822.

228660350 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 is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2286554 + ... + 2286653.

It is an arithmetic number, because the mean of its divisors is an integer number (35442362).

Almost surely, 2^228660350 is an apocalyptic number.

228660350 is a deficient number, since it is larger than the sum of its proper divisors (196647994).

228660350 is a wasteful number, since it uses less digits than its factorization.

228660350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573219 (or 4573214 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 228660350 is about 15121.5194342368. The cubic root of 228660350 is about 611.5006945323.

The spelling of 228660350 in words is "two hundred twenty-eight million, six hundred sixty thousand, three hundred fifty".