240081006 has 16 divisors (see below), whose sum is σ = 523813248. Its totient is φ = 72751800.

The previous prime is 240080993. The next prime is 240081011. The reversal of 240081006 is 600180042.

It is a Curzon number.

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, 1818730 + ... + 1818861.

It is an arithmetic number, because the mean of its divisors is an integer number (32738328).

Almost surely, 2^240081006 is an apocalyptic number.

240081006 is an abundant number, since it is smaller than the sum of its proper divisors (283732242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240081006 is a wasteful number, since it uses less digits than its factorization.

240081006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637607.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 240081006 is about 15494.5476216636. The cubic root of 240081006 is about 621.5164112360.

The spelling of 240081006 in words is "two hundred forty million, eighty-one thousand, six".