30130376552 has 8 divisors (see below), whose sum is σ = 56494456050. Its totient is φ = 15065188272.

The previous prime is 30130376503. The next prime is 30130376663. The reversal of 30130376552 is 25567303103.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24644604196 + 5485772356 = 156986^2 + 74066^2 .

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

It is a super-2 number, since 2×30130376552² (a number of 22 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1883148527 + ... + 1883148542.

Almost surely, 2^30130376552 is an apocalyptic number.

It is an amenable number.

30130376552 is a deficient number, since it is larger than the sum of its proper divisors (26364079498).

30130376552 is a wasteful number, since it uses less digits than its factorization.

30130376552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766297075 (or 3766297071 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 35.

Adding to 30130376552 its reverse (25567303103), we get a palindrome (55697679655).

The spelling of 30130376552 in words is "thirty billion, one hundred thirty million, three hundred seventy-six thousand, five hundred fifty-two".