30250601329 has 27 divisors (see below), whose sum is σ = 34841040417. Its totient is φ = 26247671424.

The previous prime is 30250601299. The next prime is 30250601341. The reversal of 30250601329 is 92310605203.

The square root of 30250601329 is 173927.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 273141729 + 29977459600 = 16527^2 + 173140^2 .

It is not a de Polignac number, because 30250601329 - 2²⁵ = 30217046897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30250601329.

It is not an unprimeable number, because it can be changed into a prime (30250611329) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 38437474 + ... + 38438260.

Almost surely, 2^30250601329 is an apocalyptic number.

30250601329 is the 173927-th square number.

30250601329 is the 86964-th centered octagonal number.

It is an amenable number.

30250601329 is a deficient number, since it is larger than the sum of its proper divisors (4590439088).

30250601329 is an frugal number, since it uses more digits than its factorization.

30250601329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 30250601329 in words is "thirty billion, two hundred fifty million, six hundred one thousand, three hundred twenty-nine".