30310143304 has 16 divisors (see below), whose sum is σ = 64950307200. Its totient is φ = 12990061392.

The previous prime is 30310143301. The next prime is 30310143313. The reversal of 30310143304 is 40334101303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30310143301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270626224 + ... + 270626335.

It is an arithmetic number, because the mean of its divisors is an integer number (4059394200).

Almost surely, 2^30310143304 is an apocalyptic number.

It is an amenable number.

30310143304 is an abundant number, since it is smaller than the sum of its proper divisors (34640163896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30310143304 is a wasteful number, since it uses less digits than its factorization.

30310143304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541252572 (or 541252568 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30310143304 its reverse (40334101303), we get a palindrome (70644244607).

The spelling of 30310143304 in words is "thirty billion, three hundred ten million, one hundred forty-three thousand, three hundred four".