30123242448 has 40 divisors (see below), whose sum is σ = 83804407008. Its totient is φ = 9268689792.

The previous prime is 30123242423. The next prime is 30123242449. The reversal of 30123242448 is 84424232103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123242449) 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 7 ways as a sum of consecutive naturals, for example, 24136590 + ... + 24137837.

Almost surely, 2^30123242448 is an apocalyptic number.

It is an amenable number.

30123242448 is an abundant number, since it is smaller than the sum of its proper divisors (53681164560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30123242448 is a wasteful number, since it uses less digits than its factorization.

30123242448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48274451 (or 48274445 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 30123242448 in words is "thirty billion, one hundred twenty-three million, two hundred forty-two thousand, four hundred forty-eight".