30402522130 has 16 divisors (see below), whose sum is σ = 56059285464. Its totient is φ = 11864398720.

The previous prime is 30402522121. The next prime is 30402522179. The reversal of 30402522130 is 3122520403.

It can be written as a sum of positive squares in 4 ways, for example, as 12233908449 + 18168613681 = 110607^2 + 134791^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37075837 + ... + 37076656.

Almost surely, 2^30402522130 is an apocalyptic number.

30402522130 is a deficient number, since it is larger than the sum of its proper divisors (25656763334).

30402522130 is a wasteful number, since it uses less digits than its factorization.

30402522130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74152541.

The product of its (nonzero) digits is 1440, while the sum is 22.

The spelling of 30402522130 in words is "thirty billion, four hundred two million, five hundred twenty-two thousand, one hundred thirty".