228241626 has 32 divisors (see below), whose sum is σ = 491272128. Its totient is φ = 70429440.

The previous prime is 228241613. The next prime is 228241633. The reversal of 228241626 is 626142822.

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, 12120 + ... + 24563.

It is an arithmetic number, because the mean of its divisors is an integer number (15352254).

Almost surely, 2^228241626 is an apocalyptic number.

228241626 is an abundant number, since it is smaller than the sum of its proper divisors (263030502).

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

228241626 is a wasteful number, since it uses less digits than its factorization.

228241626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36766.

The product of its digits is 18432, while the sum is 33.

The square root of 228241626 is about 15107.6677882458. The cubic root of 228241626 is about 611.1272053968.

The spelling of 228241626 in words is "two hundred twenty-eight million, two hundred forty-one thousand, six hundred twenty-six".