30102831304 has 96 divisors (see below), whose sum is σ = 71370694080. Its totient is φ = 11797301376.

The previous prime is 30102831301. The next prime is 30102831313. The reversal of 30102831304 is 40313820103.

It is not an unprimeable number, because it can be changed into a prime (30102831301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 517669 + ... + 572875.

It is an arithmetic number, because the mean of its divisors is an integer number (743444730).

Almost surely, 2^30102831304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30102831304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35685347040).

30102831304 is an abundant number, since it is smaller than the sum of its proper divisors (41267862776).

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

30102831304 is a wasteful number, since it uses less digits than its factorization.

30102831304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55347 (or 55336 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 30102831304 in words is "thirty billion, one hundred two million, eight hundred thirty-one thousand, three hundred four".