30104052720 has 320 divisors, whose sum is σ = 109638696960. Its totient is φ = 6690345984.

The previous prime is 30104052677. The next prime is 30104052733. The reversal of 30104052720 is 2725040103.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12869311 + ... + 12871649.

It is an arithmetic number, because the mean of its divisors is an integer number (342620928).

Almost surely, 2^30104052720 is an apocalyptic number.

30104052720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30104052720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54819348480).

30104052720 is an abundant number, since it is smaller than the sum of its proper divisors (79534644240).

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

30104052720 is a wasteful number, since it uses less digits than its factorization.

30104052720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572 (or 2566 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

Adding to 30104052720 its reverse (2725040103), we get a palindrome (32829092823).

The spelling of 30104052720 in words is "thirty billion, one hundred four million, fifty-two thousand, seven hundred twenty".