30444116 has 12 divisors (see below), whose sum is σ = 53403840. Its totient is φ = 15185880.

The previous prime is 30444107. The next prime is 30444119. The reversal of 30444116 is 61144403.

It is a junction number, because it is equal to n+sod(n) for n = 30444091 and 30444100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30444119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7106 + ... + 10553.

It is an arithmetic number, because the mean of its divisors is an integer number (4450320).

Almost surely, 2^30444116 is an apocalyptic number.

It is an amenable number.

30444116 is a deficient number, since it is larger than the sum of its proper divisors (22959724).

30444116 is a wasteful number, since it uses less digits than its factorization.

30444116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18094 (or 18092 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 30444116 is about 5517.6186892535. The cubic root of 30444116 is about 312.2490478075.

Adding to 30444116 its reverse (61144403), we get a palindrome (91588519).

The spelling of 30444116 in words is "thirty million, four hundred forty-four thousand, one hundred sixteen".