7240110427 has 4 divisors (see below), whose sum is σ = 7898302296. Its totient is φ = 6581918560.

The previous prime is 7240110389. The next prime is 7240110443.

7240110427 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7240110427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7240110395 and 7240110404.

It is not an unprimeable number, because it can be changed into a prime (7240113427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329095918 + ... + 329095939.

It is an arithmetic number, because the mean of its divisors is an integer number (1974575574).

Almost surely, 2^7240110427 is an apocalyptic number.

7240110427 is a deficient number, since it is larger than the sum of its proper divisors (658191869).

7240110427 is a wasteful number, since it uses less digits than its factorization.

7240110427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658191868.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 7240110427 is about 85088.8384395979. The cubic root of 7240110427 is about 1934.5578895883.

It can be divided in two parts, 72401 and 10427, that added together give a palindrome (82828).

The spelling of 7240110427 in words is "seven billion, two hundred forty million, one hundred ten thousand, four hundred twenty-seven".