308242301 has 8 divisors (see below), whose sum is σ = 333235680. Its totient is φ = 284125968.

The previous prime is 308242243. The next prime is 308242303. The reversal of 308242301 is 103242803.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-308242301 is a prime.

It is a super-2 number, since 2×308242301² = 190026632251549202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308242303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218531 + ... + 219936.

It is an arithmetic number, because the mean of its divisors is an integer number (41654460).

Almost surely, 2^308242301 is an apocalyptic number.

It is an amenable number.

308242301 is a deficient number, since it is larger than the sum of its proper divisors (24993379).

308242301 is a wasteful number, since it uses less digits than its factorization.

308242301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438523.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 308242301 is about 17556.8306080568. The cubic root of 308242301 is about 675.5083877392.

The spelling of 308242301 in words is "three hundred eight million, two hundred forty-two thousand, three hundred one".