228602955 has 32 divisors (see below), whose sum is σ = 421737984. Its totient is φ = 103574016.

The previous prime is 228602953. The next prime is 228602963. The reversal of 228602955 is 559206822.

It is not a de Polignac number, because 228602955 - 2¹ = 228602953 is a prime.

It is a super-2 number, since 2×228602955² = 104518622069464050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228602953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2232 + ... + 21498.

It is an arithmetic number, because the mean of its divisors is an integer number (13179312).

Almost surely, 2^228602955 is an apocalyptic number.

228602955 is a deficient number, since it is larger than the sum of its proper divisors (193135029).

228602955 is a wasteful number, since it uses less digits than its factorization.

228602955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19395.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 228602955 is about 15119.6215230408. The cubic root of 228602955 is about 611.4495269100.

The spelling of 228602955 in words is "two hundred twenty-eight million, six hundred two thousand, nine hundred fifty-five".