240245122 has 24 divisors (see below), whose sum is σ = 412272756. Its totient is φ = 104356608.

The previous prime is 240245113. The next prime is 240245141. The reversal of 240245122 is 221542042.

It can be written as a sum of positive squares in 6 ways, for example, as 205893801 + 34351321 = 14349^2 + 5861^2 .

It is a junction number, because it is equal to n+sod(n) for n = 240245093 and 240245102.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8473 + ... + 23500.

Almost surely, 2^240245122 is an apocalyptic number.

240245122 is a deficient number, since it is larger than the sum of its proper divisors (172027634).

240245122 is a wasteful number, since it uses less digits than its factorization.

240245122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32022 (or 32005 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 240245122 is about 15499.8426443626. The cubic root of 240245122 is about 621.6579989384.

Adding to 240245122 its reverse (221542042), we get a palindrome (461787164).

It can be divided in two parts, 2402 and 45122, that added together give a square (47524 = 218²).

The spelling of 240245122 in words is "two hundred forty million, two hundred forty-five thousand, one hundred twenty-two".