2440442254 has 4 divisors (see below), whose sum is σ = 3660663384. Its totient is φ = 1220221126.

The previous prime is 2440442227. The next prime is 2440442267. The reversal of 2440442254 is 4522440442.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610110562 + ... + 610110565.

It is an arithmetic number, because the mean of its divisors is an integer number (915165846).

Almost surely, 2^2440442254 is an apocalyptic number.

2440442254 is a deficient number, since it is larger than the sum of its proper divisors (1220221130).

2440442254 is a wasteful number, since it uses less digits than its factorization.

2440442254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220221129.

The product of its (nonzero) digits is 40960, while the sum is 31.

The square root of 2440442254 is about 49400.8325233492. The cubic root of 2440442254 is about 1346.3444320040.

Adding to 2440442254 its reverse (4522440442), we get a palindrome (6962882696).

The spelling of 2440442254 in words is "two billion, four hundred forty million, four hundred forty-two thousand, two hundred fifty-four".