30148554368 has 16 divisors (see below), whose sum is σ = 60061573410. Its totient is φ = 15074277120.

The previous prime is 30148554329. The next prime is 30148554377. The reversal of 30148554368 is 86345584103.

It can be written as a sum of positive squares in only one way, i.e., 26840924224 + 3307630144 = 163832^2 + 57512^2 .

It is a tau number, because it is divible by the number of its divisors (16).

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, 117767663 + ... + 117767918.

Almost surely, 2^30148554368 is an apocalyptic number.

It is an amenable number.

30148554368 is a deficient number, since it is larger than the sum of its proper divisors (29913019042).

30148554368 is an equidigital number, since it uses as much as digits as its factorization.

30148554368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235535595 (or 235535583 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 30148554368 in words is "thirty billion, one hundred forty-eight million, five hundred fifty-four thousand, three hundred sixty-eight".