30387368522 has 24 divisors (see below), whose sum is σ = 56141852004. Its totient is φ = 12257089152.

The previous prime is 30387368513. The next prime is 30387368533. The reversal of 30387368522 is 22586378303.

It can be written as a sum of positive squares in 2 ways, for example, as 29669718001 + 717650521 = 172249^2 + 26789^2 .

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 11 ways as a sum of consecutive naturals, for example, 9118193 + ... + 9121524.

Almost surely, 2^30387368522 is an apocalyptic number.

30387368522 is a deficient number, since it is larger than the sum of its proper divisors (25754483482).

30387368522 is a wasteful number, since it uses less digits than its factorization.

30387368522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18239750 (or 18239743 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 30387368522 in words is "thirty billion, three hundred eighty-seven million, three hundred sixty-eight thousand, five hundred twenty-two".