30244752909 has 12 divisors (see below), whose sum is σ = 49927846176. Its totient is φ = 17282715912.

The previous prime is 30244752893. The next prime is 30244752913. The reversal of 30244752909 is 90925744203.

It is not a de Polignac number, because 30244752909 - 2⁴ = 30244752893 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30244752949) 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 11 ways as a sum of consecutive naturals, for example, 240037659 + ... + 240037784.

It is an arithmetic number, because the mean of its divisors is an integer number (4160653848).

Almost surely, 2^30244752909 is an apocalyptic number.

It is an amenable number.

30244752909 is a deficient number, since it is larger than the sum of its proper divisors (19683093267).

30244752909 is a wasteful number, since it uses less digits than its factorization.

30244752909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480075456 (or 480075453 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 30244752909 in words is "thirty billion, two hundred forty-four million, seven hundred fifty-two thousand, nine hundred nine".