228902262 has 32 divisors (see below), whose sum is σ = 469947744. Its totient is φ = 74284800.

The previous prime is 228902257. The next prime is 228902299. The reversal of 228902262 is 262209822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215212 + ... + 216272.

It is an arithmetic number, because the mean of its divisors is an integer number (14685867).

Almost surely, 2^228902262 is an apocalyptic number.

228902262 is an abundant number, since it is smaller than the sum of its proper divisors (241045482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228902262 is a wasteful number, since it uses less digits than its factorization.

228902262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 228902262 is about 15129.5162513545. The cubic root of 228902262 is about 611.7162649467.

It can be divided in two parts, 22890 and 2262, that added together give a palindrome (25152).

The spelling of 228902262 in words is "two hundred twenty-eight million, nine hundred two thousand, two hundred sixty-two".