242228324 has 12 divisors (see below), whose sum is σ = 456507324. Its totient is φ = 111797664.

The previous prime is 242228297. The next prime is 242228333. The reversal of 242228324 is 423822242.

It can be written as a sum of positive squares in 2 ways, for example, as 112996900 + 129231424 = 10630^2 + 11368^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329067 + ... + 2329170.

It is an arithmetic number, because the mean of its divisors is an integer number (38042277).

Almost surely, 2^242228324 is an apocalyptic number.

It is an amenable number.

242228324 is a deficient number, since it is larger than the sum of its proper divisors (214279000).

242228324 is a wasteful number, since it uses less digits than its factorization.

242228324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658254 (or 4658252 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 242228324 is about 15563.6860672528. The cubic root of 242228324 is about 623.3638905842.

The spelling of 242228324 in words is "two hundred forty-two million, two hundred twenty-eight thousand, three hundred twenty-four".