240545606 has 48 divisors (see below), whose sum is σ = 434194992. Its totient is φ = 99590400.

The previous prime is 240545593. The next prime is 240545609. The reversal of 240545606 is 606545042.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240545609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 526130 + ... + 526586.

It is an arithmetic number, because the mean of its divisors is an integer number (9045729).

Almost surely, 2^240545606 is an apocalyptic number.

240545606 is a deficient number, since it is larger than the sum of its proper divisors (193649386).

240545606 is a wasteful number, since it uses less digits than its factorization.

240545606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 240545606 is about 15509.5327460243. The cubic root of 240545606 is about 621.9170683089.

The spelling of 240545606 in words is "two hundred forty million, five hundred forty-five thousand, six hundred six".