300117649431 has 4 divisors (see below), whose sum is σ = 400156865912. Its totient is φ = 200078432952.

The previous prime is 300117649423. The next prime is 300117649493. The reversal of 300117649431 is 134946711003.

It is a happy number.

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

It is not a de Polignac number, because 300117649431 - 2³ = 300117649423 is a prime.

It is a super-3 number, since 3×300117649431³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 300117649431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300117649411) 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 3 ways as a sum of consecutive naturals, for example, 50019608236 + ... + 50019608241.

It is an arithmetic number, because the mean of its divisors is an integer number (100039216478).

Almost surely, 2^300117649431 is an apocalyptic number.

300117649431 is a deficient number, since it is larger than the sum of its proper divisors (100039216481).

300117649431 is a wasteful number, since it uses less digits than its factorization.

300117649431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100039216480.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 300117649431 in words is "three hundred billion, one hundred seventeen million, six hundred forty-nine thousand, four hundred thirty-one".