1416238345 has 8 divisors (see below), whose sum is σ = 1758089160. Its totient is φ = 1093921920.

The previous prime is 1416238339. The next prime is 1416238391. The reversal of 1416238345 is 5438326141.

It can be written as a sum of positive squares in 4 ways, for example, as 544335561 + 871902784 = 23331^2 + 29528^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1416238345 - 2⁷ = 1416238217 is a prime.

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, 4883436 + ... + 4883725.

It is an arithmetic number, because the mean of its divisors is an integer number (219761145).

Almost surely, 2^1416238345 is an apocalyptic number.

It is an amenable number.

1416238345 is a deficient number, since it is larger than the sum of its proper divisors (341850815).

1416238345 is an equidigital number, since it uses as much as digits as its factorization.

1416238345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9767195.

The product of its digits is 69120, while the sum is 37.

The square root of 1416238345 is about 37632.9422846527. The cubic root of 1416238345 is about 1122.9974832019.

The spelling of 1416238345 in words is "one billion, four hundred sixteen million, two hundred thirty-eight thousand, three hundred forty-five".