30454116 has 96 divisors (see below), whose sum is σ = 92510208. Its totient is φ = 7560960.

The previous prime is 30454091. The next prime is 30454117. The reversal of 30454116 is 61145403.

It is not an unprimeable number, because it can be changed into a prime (30454117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20536 + ... + 21968.

It is an arithmetic number, because the mean of its divisors is an integer number (963648).

Almost surely, 2^30454116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30454116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46255104).

30454116 is an abundant number, since it is smaller than the sum of its proper divisors (62056092).

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

30454116 is a wasteful number, since it uses less digits than its factorization.

30454116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 30454116 is about 5518.5248028798. The cubic root of 30454116 is about 312.2832322857.

Adding to 30454116 its reverse (61145403), we get a palindrome (91599519).

The spelling of 30454116 in words is "thirty million, four hundred fifty-four thousand, one hundred sixteen".