30520350514 has 4 divisors (see below), whose sum is σ = 45780525774. Its totient is φ = 15260175256.

The previous prime is 30520350481. The next prime is 30520350517. The reversal of 30520350514 is 41505302503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26623469889 + 3896880625 = 163167^2 + 62425^2 .

It is not an unprimeable number, because it can be changed into a prime (30520350517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7630087627 + ... + 7630087630.

Almost surely, 2^30520350514 is an apocalyptic number.

30520350514 is a deficient number, since it is larger than the sum of its proper divisors (15260175260).

30520350514 is a wasteful number, since it uses less digits than its factorization.

30520350514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15260175259.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 30520350514 in words is "thirty billion, five hundred twenty million, three hundred fifty thousand, five hundred fourteen".