30450354 has 32 divisors (see below), whose sum is σ = 66830400. Its totient is φ = 9172800.

The previous prime is 30450353. The next prime is 30450379. The reversal of 30450354 is 45305403.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30450353) 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 15 ways as a sum of consecutive naturals, for example, 10672 + ... + 13220.

It is an arithmetic number, because the mean of its divisors is an integer number (2088450).

Almost surely, 2^30450354 is an apocalyptic number.

30450354 is an abundant number, since it is smaller than the sum of its proper divisors (36380046).

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

30450354 is a wasteful number, since it uses less digits than its factorization.

30450354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 30450354 is about 5518.1839403920. The cubic root of 30450354 is about 312.2703729632.

Adding to 30450354 its reverse (45305403), we get a palindrome (75755757).

The spelling of 30450354 in words is "thirty million, four hundred fifty thousand, three hundred fifty-four".