30550525044 has 24 divisors (see below), whose sum is σ = 76767986400. Its totient is φ = 9400161504.

The previous prime is 30550525043. The next prime is 30550525081. The reversal of 30550525044 is 44052505503.

It is a junction number, because it is equal to n+sod(n) for n = 30550524996 and 30550525014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30550525043) 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, 97918194 + ... + 97918505.

It is an arithmetic number, because the mean of its divisors is an integer number (3198666100).

Almost surely, 2^30550525044 is an apocalyptic number.

It is an amenable number.

30550525044 is an abundant number, since it is smaller than the sum of its proper divisors (46217461356).

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

30550525044 is a wasteful number, since it uses less digits than its factorization.

30550525044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195836719 (or 195836717 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 30550525044 in words is "thirty billion, five hundred fifty million, five hundred twenty-five thousand, forty-four".