30247622269 has 4 divisors (see below), whose sum is σ = 30259112796. Its totient is φ = 30236131744.

The previous prime is 30247622263. The next prime is 30247622287. The reversal of 30247622269 is 96222674203.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12947481369 + 17300140900 = 113787^2 + 131530^2 .

It is a cyclic number.

It is not a de Polignac number, because 30247622269 - 2¹⁹ = 30247097981 is a prime.

It is a super-2 number, since 2×30247622269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30247622263) 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 in 3 ways as a sum of consecutive naturals, for example, 5741314 + ... + 5746579.

It is an arithmetic number, because the mean of its divisors is an integer number (7564778199).

Almost surely, 2^30247622269 is an apocalyptic number.

It is an amenable number.

30247622269 is a deficient number, since it is larger than the sum of its proper divisors (11490527).

30247622269 is a wasteful number, since it uses less digits than its factorization.

30247622269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11490526.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 30247622269 in words is "thirty billion, two hundred forty-seven million, six hundred twenty-two thousand, two hundred sixty-nine".