30124448898 has 16 divisors (see below), whose sum is σ = 60285277920. Its totient is φ = 10035419616.

The previous prime is 30124448891. The next prime is 30124448917. The reversal of 30124448898 is 89884442103.

It is a self number, because there is not a number n which added to its sum of digits gives 30124448898.

It is not an unprimeable number, because it can be changed into a prime (30124448891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505068 + ... + 1524951.

It is an arithmetic number, because the mean of its divisors is an integer number (3767829870).

Almost surely, 2^30124448898 is an apocalyptic number.

30124448898 is an abundant number, since it is smaller than the sum of its proper divisors (30160829022).

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

30124448898 is a wasteful number, since it uses less digits than its factorization.

30124448898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031681.

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 30124448898 in words is "thirty billion, one hundred twenty-four million, four hundred forty-eight thousand, eight hundred ninety-eight".