240130807 has 4 divisors (see below), whose sum is σ = 274435216. Its totient is φ = 205826400.

The previous prime is 240130789. The next prime is 240130829. The reversal of 240130807 is 708031042.

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

It is a cyclic number.

It is not a de Polignac number, because 240130807 - 2⁷ = 240130679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240140807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17152194 + ... + 17152207.

It is an arithmetic number, because the mean of its divisors is an integer number (68608804).

Almost surely, 2^240130807 is an apocalyptic number.

240130807 is a deficient number, since it is larger than the sum of its proper divisors (34304409).

240130807 is an equidigital number, since it uses as much as digits as its factorization.

240130807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34304408.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 240130807 is about 15496.1545875098. The cubic root of 240130807 is about 621.5593828415.

Adding to 240130807 its reverse (708031042), we get a palindrome (948161849).

The spelling of 240130807 in words is "two hundred forty million, one hundred thirty thousand, eight hundred seven".