240266028 has 24 divisors (see below), whose sum is σ = 561013488. Its totient is φ = 80032576.

The previous prime is 240266023. The next prime is 240266041. The reversal of 240266028 is 820662042.

It is a junction number, because it is equal to n+sod(n) for n = 240265986 and 240266004.

It is not an unprimeable number, because it can be changed into a prime (240266023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13150 + ... + 25562.

It is an arithmetic number, because the mean of its divisors is an integer number (23375562).

Almost surely, 2^240266028 is an apocalyptic number.

It is an amenable number.

240266028 is an abundant number, since it is smaller than the sum of its proper divisors (320747460).

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

240266028 is a wasteful number, since it uses less digits than its factorization.

240266028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14033 (or 14031 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 240266028 is about 15500.5170236351. The cubic root of 240266028 is about 621.6760305291.

The spelling of 240266028 in words is "two hundred forty million, two hundred sixty-six thousand, twenty-eight".