30550014 has 32 divisors (see below), whose sum is σ = 74062080. Its totient is φ = 9257400.

The previous prime is 30550007. The next prime is 30550019. The reversal of 30550014 is 41005503.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30550019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25122 + ... + 26309.

It is an arithmetic number, because the mean of its divisors is an integer number (2314440).

Almost surely, 2^30550014 is an apocalyptic number.

30550014 is an abundant number, since it is smaller than the sum of its proper divisors (43512066).

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

30550014 is a wasteful number, since it uses less digits than its factorization.

30550014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51453 (or 51447 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 30550014 is about 5527.2067086368. The cubic root of 30550014 is about 312.6106752519.

Adding to 30550014 its reverse (41005503), we get a palindrome (71555517).

The spelling of 30550014 in words is "thirty million, five hundred fifty thousand, fourteen".