1418320207 has 4 divisors (see below), whose sum is σ = 1418397736. Its totient is φ = 1418242680.

The previous prime is 1418320201. The next prime is 1418320219. The reversal of 1418320207 is 7020238141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7020238141 = 7 ⋅1002891163.

It is a cyclic number.

It is not a de Polignac number, because 1418320207 - 2¹¹ = 1418318159 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 (1418320201) 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, 5608 + ... + 53554.

It is an arithmetic number, because the mean of its divisors is an integer number (354599434).

Almost surely, 2^1418320207 is an apocalyptic number.

1418320207 is a deficient number, since it is larger than the sum of its proper divisors (77529).

1418320207 is an equidigital number, since it uses as much as digits as its factorization.

1418320207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77528.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1418320207 is about 37660.5922284820. The cubic root of 1418320207 is about 1123.5474803475.

Adding to 1418320207 its reverse (7020238141), we get a palindrome (8438558348).

The spelling of 1418320207 in words is "one billion, four hundred eighteen million, three hundred twenty thousand, two hundred seven".