20301404 has 24 divisors (see below), whose sum is σ = 37059456. Its totient is φ = 9720000.

The previous prime is 20301401. The next prime is 20301409. The reversal of 20301404 is 40410302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11714 + ... + 13334.

It is an arithmetic number, because the mean of its divisors is an integer number (1544144).

Almost surely, 2^20301404 is an apocalyptic number.

It is an amenable number.

20301404 is a deficient number, since it is larger than the sum of its proper divisors (16758052).

20301404 is a wasteful number, since it uses less digits than its factorization.

20301404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 20301404 is about 4505.7079354969. The cubic root of 20301404 is about 272.7985292732.

Adding to 20301404 its reverse (40410302), we get a palindrome (60711706).

The spelling of 20301404 in words is "twenty million, three hundred one thousand, four hundred four".