240256922 has 8 divisors (see below), whose sum is σ = 361537716. Its totient is φ = 119744352.

The previous prime is 240256921. The next prime is 240256931. The reversal of 240256922 is 229652042.

It can be written as a sum of positive squares in 2 ways, for example, as 220552201 + 19704721 = 14851^2 + 4439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (240256921) 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 3 ways as a sum of consecutive naturals, for example, 191273 + ... + 192524.

Almost surely, 2^240256922 is an apocalyptic number.

240256922 is a deficient number, since it is larger than the sum of its proper divisors (121280794).

240256922 is a wasteful number, since it uses less digits than its factorization.

240256922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384112.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 240256922 is about 15500.2232887143. The cubic root of 240256922 is about 621.6681766605.

The spelling of 240256922 in words is "two hundred forty million, two hundred fifty-six thousand, nine hundred twenty-two".