240842228 has 12 divisors (see below), whose sum is σ = 459789792. Its totient is φ = 109473720.

The previous prime is 240842227. The next prime is 240842237. The reversal of 240842228 is 822248042.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 240842194 and 240842203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240842221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2736800 + ... + 2736887.

It is an arithmetic number, because the mean of its divisors is an integer number (38315816).

Almost surely, 2^240842228 is an apocalyptic number.

It is an amenable number.

240842228 is a deficient number, since it is larger than the sum of its proper divisors (218947564).

240842228 is a wasteful number, since it uses less digits than its factorization.

240842228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473702 (or 5473700 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 240842228 is about 15519.0923703675. The cubic root of 240842228 is about 622.1725964437.

The spelling of 240842228 in words is "two hundred forty million, eight hundred forty-two thousand, two hundred twenty-eight".