228862630 has 8 divisors (see below), whose sum is σ = 411952752. Its totient is φ = 91545048.

The previous prime is 228862609. The next prime is 228862631. The reversal of 228862630 is 36268822.

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 228862630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228862631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11443122 + ... + 11443141.

It is an arithmetic number, because the mean of its divisors is an integer number (51494094).

Almost surely, 2^228862630 is an apocalyptic number.

228862630 is a deficient number, since it is larger than the sum of its proper divisors (183090122).

228862630 is a wasteful number, since it uses less digits than its factorization.

228862630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22886270.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 228862630 is about 15128.2064369839. The cubic root of 228862630 is about 611.6809588469.

The spelling of 228862630 in words is "two hundred twenty-eight million, eight hundred sixty-two thousand, six hundred thirty".