240130806 has 16 divisors (see below), whose sum is σ = 480600000. Its totient is φ = 79987208.

The previous prime is 240130789. The next prime is 240130829. The reversal of 240130806 is 608031042.

It is a happy number.

240130806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4356 + ... + 22343.

It is an arithmetic number, because the mean of its divisors is an integer number (30037500).

Almost surely, 2^240130806 is an apocalyptic number.

240130806 is an abundant number, since it is smaller than the sum of its proper divisors (240469194).

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

240130806 is a wasteful number, since it uses less digits than its factorization.

240130806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28203.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 240130806 is about 15496.1545552437. The cubic root of 240130806 is about 621.5593819787.

Adding to 240130806 its reverse (608031042), we get a palindrome (848161848).

The spelling of 240130806 in words is "two hundred forty million, one hundred thirty thousand, eight hundred six".