30111200224 has 48 divisors (see below), whose sum is σ = 71735515488. Its totient is φ = 12145692672.

The previous prime is 30111200179. The next prime is 30111200243. The reversal of 30111200224 is 42200211103.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30111200198 and 30111200207.

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, 3949869 + ... + 3957484.

It is an arithmetic number, because the mean of its divisors is an integer number (1494489906).

Almost surely, 2^30111200224 is an apocalyptic number.

30111200224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30111200224 is an abundant number, since it is smaller than the sum of its proper divisors (41624315264).

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

30111200224 is a wasteful number, since it uses less digits than its factorization.

30111200224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7907387 (or 7907379 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30111200224 its reverse (42200211103), we get a palindrome (72311411327).

The spelling of 30111200224 in words is "thirty billion, one hundred eleven million, two hundred thousand, two hundred twenty-four".