30401404 has 24 divisors (see below), whose sum is σ = 58622256. Its totient is φ = 13680000.

The previous prime is 30401369. The next prime is 30401417. The reversal of 30401404 is 40410403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024 + ... + 7864.

It is an arithmetic number, because the mean of its divisors is an integer number (2442594).

Almost surely, 2^30401404 is an apocalyptic number.

It is an amenable number.

30401404 is a deficient number, since it is larger than the sum of its proper divisors (28220852).

30401404 is a wasteful number, since it uses less digits than its factorization.

30401404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6957 (or 6955 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30401404 is about 5513.7468204480. The cubic root of 30401404 is about 312.1029547365.

Adding to 30401404 its reverse (40410403), we get a palindrome (70811807).

It can be divided in two parts, 3040 and 1404, that added together give a palindrome (4444).

The spelling of 30401404 in words is "thirty million, four hundred one thousand, four hundred four".