30055020104 has 8 divisors (see below), whose sum is σ = 56353162710. Its totient is φ = 15027510048.

The previous prime is 30055020101. The next prime is 30055020131. The reversal of 30055020104 is 40102055003.

It can be written as a sum of positive squares in only one way, i.e., 30033583204 + 21436900 = 173302^2 + 4630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (30055020101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1878438749 + ... + 1878438764.

Almost surely, 2^30055020104 is an apocalyptic number.

It is an amenable number.

30055020104 is a deficient number, since it is larger than the sum of its proper divisors (26298142606).

30055020104 is a wasteful number, since it uses less digits than its factorization.

30055020104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756877519 (or 3756877515 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 30055020104 its reverse (40102055003), we get a palindrome (70157075107).

The spelling of 30055020104 in words is "thirty billion, fifty-five million, twenty thousand, one hundred four".