1303401404 has 12 divisors (see below), whose sum is σ = 2359606200. Its totient is φ = 629228208.

The previous prime is 1303401397. The next prime is 1303401427. The reversal of 1303401404 is 4041043031.

It is a happy number.

It is a congruent number.

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, 5617994 + ... + 5618225.

It is an arithmetic number, because the mean of its divisors is an integer number (196633850).

Almost surely, 2^1303401404 is an apocalyptic number.

It is an amenable number.

1303401404 is a deficient number, since it is larger than the sum of its proper divisors (1056204796).

1303401404 is a wasteful number, since it uses less digits than its factorization.

1303401404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11236252 (or 11236250 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1303401404 is about 36102.6509275981. The cubic root of 1303401404 is about 1092.3439177132.

Adding to 1303401404 its reverse (4041043031), we get a palindrome (5344444435).

The spelling of 1303401404 in words is "one billion, three hundred three million, four hundred one thousand, four hundred four".