301242399 has 4 divisors (see below), whose sum is σ = 401656536. Its totient is φ = 200828264.

The previous prime is 301242373. The next prime is 301242413. The reversal of 301242399 is 993242103.

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

It is a cyclic number.

It is not a de Polignac number, because 301242399 - 2²⁰ = 300193823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301240399) 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, 50207064 + ... + 50207069.

It is an arithmetic number, because the mean of its divisors is an integer number (100414134).

Almost surely, 2^301242399 is an apocalyptic number.

301242399 is a deficient number, since it is larger than the sum of its proper divisors (100414137).

301242399 is a wasteful number, since it uses less digits than its factorization.

301242399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100414136.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 301242399 is about 17356.3359900643. The cubic root of 301242399 is about 670.3557915748.

It can be divided in two parts, 30124 and 2399, that added together give a palindrome (32523).

The spelling of 301242399 in words is "three hundred one million, two hundred forty-two thousand, three hundred ninety-nine".