302030313304144 has 20 divisors (see below), whose sum is σ = 585184012170400. Its totient is φ = 151015084356960.

The previous prime is 302030313304133. The next prime is 302030313304157. The reversal of 302030313304144 is 441403313030203.

It is a congruent number.

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, 49563589 + ... + 55322779.

It is an arithmetic number, because the mean of its divisors is an integer number (29259200608520).

Almost surely, 2^{302030313304144} is an apocalyptic number.

It is an amenable number.

302030313304144 is a deficient number, since it is larger than the sum of its proper divisors (283153698866256).

302030313304144 is a wasteful number, since it uses less digits than its factorization.

302030313304144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9036898 (or 9036892 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 302030313304144 its reverse (441403313030203), we get a palindrome (743433626334347).

The spelling of 302030313304144 in words is "three hundred two trillion, thirty billion, three hundred thirteen million, three hundred four thousand, one hundred forty-four".