303140014 has 4 divisors (see below), whose sum is σ = 454710024. Its totient is φ = 151570006.

The previous prime is 303139999. The next prime is 303140051. The reversal of 303140014 is 410041303.

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

It is a self number, because there is not a number n which added to its sum of digits gives 303140014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75785002 + ... + 75785005.

It is an arithmetic number, because the mean of its divisors is an integer number (113677506).

Almost surely, 2^303140014 is an apocalyptic number.

303140014 is a deficient number, since it is larger than the sum of its proper divisors (151570010).

303140014 is a wasteful number, since it uses less digits than its factorization.

303140014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151570009.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 303140014 is about 17410.9165180929. The cubic root of 303140014 is about 671.7604360900.

Adding to 303140014 its reverse (410041303), we get a palindrome (713181317).

The spelling of 303140014 in words is "three hundred three million, one hundred forty thousand, fourteen".