30354404 has 12 divisors (see below), whose sum is σ = 53668524. Its totient is φ = 15020544.

The previous prime is 30354377. The next prime is 30354449. The reversal of 30354404 is 40445303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5053504 + 25300900 = 2248^2 + 5030^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30354404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38729 + ... + 39504.

It is an arithmetic number, because the mean of its divisors is an integer number (4472377).

Almost surely, 2^30354404 is an apocalyptic number.

It is an amenable number.

30354404 is a deficient number, since it is larger than the sum of its proper divisors (23314120).

30354404 is a wasteful number, since it uses less digits than its factorization.

30354404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78334 (or 78332 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 30354404 is about 5509.4830973513. The cubic root of 30354404 is about 311.9420366791.

Adding to 30354404 its reverse (40445303), we get a palindrome (70799707).

The spelling of 30354404 in words is "thirty million, three hundred fifty-four thousand, four hundred four".