30226506647 has 4 divisors (see below), whose sum is σ = 30228674640. Its totient is φ = 30224338656.

The previous prime is 30226506619. The next prime is 30226506671. The reversal of 30226506647 is 74660562203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74660562203 = 283 ⋅263818241.

It is a cyclic number.

It is not a de Polignac number, because 30226506647 - 2³² = 25931539351 is a prime.

It is a super-2 number, since 2×30226506647² (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 (30226506847) 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, 1062947 + ... + 1091012.

It is an arithmetic number, because the mean of its divisors is an integer number (7557168660).

Almost surely, 2^30226506647 is an apocalyptic number.

30226506647 is a deficient number, since it is larger than the sum of its proper divisors (2167993).

30226506647 is a wasteful number, since it uses less digits than its factorization.

30226506647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167992.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 30226506647 in words is "thirty billion, two hundred twenty-six million, five hundred six thousand, six hundred forty-seven".