30550111224 has 32 divisors (see below), whose sum is σ = 78238092240. Its totient is φ = 9934995200.

The previous prime is 30550111177. The next prime is 30550111301. The reversal of 30550111224 is 42211105503.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 30550111194 and 30550111203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15522447 + ... + 15524414.

Almost surely, 2^30550111224 is an apocalyptic number.

It is an amenable number.

30550111224 is an abundant number, since it is smaller than the sum of its proper divisors (47687981016).

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

30550111224 is a wasteful number, since it uses less digits than its factorization.

30550111224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31046911 (or 31046907 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 30550111224 its reverse (42211105503), we get a palindrome (72761216727).

The spelling of 30550111224 in words is "thirty billion, five hundred fifty million, one hundred eleven thousand, two hundred twenty-four".