304031111402 has 8 divisors (see below), whose sum is σ = 475874783136. Its totient is φ = 145406183692.

The previous prime is 304031111353. The next prime is 304031111429. The reversal of 304031111402 is 204111130403.

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

It is an unprimeable number.

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, 3304685948 + ... + 3304686039.

It is an arithmetic number, because the mean of its divisors is an integer number (59484347892).

Almost surely, 2^304031111402 is an apocalyptic number.

304031111402 is a deficient number, since it is larger than the sum of its proper divisors (171843671734).

304031111402 is a wasteful number, since it uses less digits than its factorization.

304031111402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609372012.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 304031111402 its reverse (204111130403), we get a palindrome (508142241805).

The spelling of 304031111402 in words is "three hundred four billion, thirty-one million, one hundred eleven thousand, four hundred two".