30053316 has 24 divisors (see below), whose sum is σ = 70850080. Its totient is φ = 9914112.

The previous prime is 30053311. The next prime is 30053339. The reversal of 30053316 is 61335003.

It is a junction number, because it is equal to n+sod(n) for n = 30053292 and 30053301.

It is not an unprimeable number, because it can be changed into a prime (30053311) 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, 11746 + ... + 14073.

Almost surely, 2^30053316 is an apocalyptic number.

It is an amenable number.

30053316 is an abundant number, since it is smaller than the sum of its proper divisors (40796764).

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

30053316 is a wasteful number, since it uses less digits than its factorization.

30053316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25923 (or 25921 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 30053316 is about 5482.0904771811. The cubic root of 30053316 is about 310.9072141121.

Adding to 30053316 its reverse (61335003), we get a palindrome (91388319).

The spelling of 30053316 in words is "thirty million, fifty-three thousand, three hundred sixteen".