30226507247 has 4 divisors (see below), whose sum is σ = 30929449320. Its totient is φ = 29523565176.

The previous prime is 30226507231. The next prime is 30226507261. The reversal of 30226507247 is 74270562203.

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

It is a cyclic number.

It is not a de Polignac number, because 30226507247 - 2⁴ = 30226507231 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 30226507247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30226507277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351470972 + ... + 351471057.

It is an arithmetic number, because the mean of its divisors is an integer number (7732362330).

Almost surely, 2^30226507247 is an apocalyptic number.

30226507247 is a deficient number, since it is larger than the sum of its proper divisors (702942073).

30226507247 is an equidigital number, since it uses as much as digits as its factorization.

30226507247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702942072.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 30226507247 in words is "thirty billion, two hundred twenty-six million, five hundred seven thousand, two hundred forty-seven".