301140404 has 12 divisors (see below), whose sum is σ = 531831300. Its totient is φ = 149188608.

The previous prime is 301140383. The next prime is 301140407. The reversal of 301140404 is 404041103.

It can be written as a sum of positive squares in 2 ways, for example, as 180096400 + 121044004 = 13420^2 + 11002^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301140407) 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, 344909 + ... + 345780.

It is an arithmetic number, because the mean of its divisors is an integer number (44319275).

Almost surely, 2^301140404 is an apocalyptic number.

It is an amenable number.

301140404 is a deficient number, since it is larger than the sum of its proper divisors (230690896).

301140404 is a wasteful number, since it uses less digits than its factorization.

301140404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690802 (or 690800 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 301140404 is about 17353.3974771513. The cubic root of 301140404 is about 670.2801264214.

Adding to 301140404 its reverse (404041103), we get a palindrome (705181507).

The spelling of 301140404 in words is "three hundred one million, one hundred forty thousand, four hundred four".