1304402204 has 12 divisors (see below), whose sum is σ = 2608804464. Its totient is φ = 559029504.

The previous prime is 1304402201. The next prime is 1304402213. The reversal of 1304402204 is 4022044031.

1304402204 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304402201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23292869 + ... + 23292924.

It is an arithmetic number, because the mean of its divisors is an integer number (217400372).

Almost surely, 2^1304402204 is an apocalyptic number.

1304402204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1304402204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1304402204 is a wasteful number, since it uses less digits than its factorization.

1304402204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46585804 (or 46585802 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1304402204 is about 36116.5087460015. The cubic root of 1304402204 is about 1092.6234269277.

Adding to 1304402204 its reverse (4022044031), we get a palindrome (5326446235).

The spelling of 1304402204 in words is "one billion, three hundred four million, four hundred two thousand, two hundred four".