30650252295289 has 9 divisors (see below), whose sum is σ = 33690013676431. Its totient is φ = 27863810360320.

The previous prime is 30650252295283. The next prime is 30650252295361. The reversal of 30650252295289 is 98259225205603.

It is a happy number.

The square root of 30650252295289 is 5536267.

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

It can be written as a sum of positive squares in only one way, i.e., 12271814703225 + 18378437592064 = 3503115^2 + 4287008^2 .

It is not a de Polignac number, because 30650252295289 - 2³ = 30650252295281 is a prime.

It is a super-2 number, since 2×30650252295289² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30650252295281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 60647289 + ... + 61150585.

Almost surely, 2^{30650252295289} is an apocalyptic number.

30650252295289 is the 5536267-th square number.

30650252295289 is the 2768134-th centered octagonal number.

It is an amenable number.

30650252295289 is a deficient number, since it is larger than the sum of its proper divisors (3039761381142).

30650252295289 is an frugal number, since it uses more digits than its factorization.

30650252295289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006616 (or 503308 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 58.

The spelling of 30650252295289 in words is "thirty trillion, six hundred fifty billion, two hundred fifty-two million, two hundred ninety-five thousand, two hundred eighty-nine".