240984445 has 8 divisors (see below), whose sum is σ = 311426136. Its totient is φ = 177957696.

The previous prime is 240984431. The next prime is 240984451. The reversal of 240984445 is 544489042.

It can be written as a sum of positive squares in 4 ways, for example, as 8543929 + 232440516 = 2923^2 + 15246^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 240984445 - 2⁵ = 240984413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240984398 and 240984407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853662 + ... + 1853791.

It is an arithmetic number, because the mean of its divisors is an integer number (38928267).

Almost surely, 2^240984445 is an apocalyptic number.

It is an amenable number.

240984445 is a deficient number, since it is larger than the sum of its proper divisors (70441691).

240984445 is a wasteful number, since it uses less digits than its factorization.

240984445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707471.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 240984445 is about 15523.6736953596. The cubic root of 240984445 is about 622.2950363637.

The spelling of 240984445 in words is "two hundred forty million, nine hundred eighty-four thousand, four hundred forty-five".