488233221 has 16 divisors (see below), whose sum is σ = 755080704. Its totient is φ = 274825584.

The previous prime is 488233219. The next prime is 488233231. The reversal of 488233221 is 122332884.

It is not a de Polignac number, because 488233221 - 2¹ = 488233219 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488233211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172095 + ... + 174908.

It is an arithmetic number, because the mean of its divisors is an integer number (47192544).

Almost surely, 2^488233221 is an apocalyptic number.

It is an amenable number.

488233221 is a deficient number, since it is larger than the sum of its proper divisors (266847483).

488233221 is a wasteful number, since it uses less digits than its factorization.

488233221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347080.

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

The square root of 488233221 is about 22096.0001131426. Note that the first 3 decimals coincide. The cubic root of 488233221 is about 787.4248365652.

The spelling of 488233221 in words is "four hundred eighty-eight million, two hundred thirty-three thousand, two hundred twenty-one".