1304023302 has 12 divisors (see below), whose sum is σ = 2825383860. Its totient is φ = 434674428.

The previous prime is 1304023297. The next prime is 1304023307. The reversal of 1304023302 is 2033204031.

It is an interprime number because it is at equal distance from previous prime (1304023297) and next prime (1304023307).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72445739 = 1304023302 / (1 + 3 + 0 + 4 + 0 + 2 + 3 + 3 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304023307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36222852 + ... + 36222887.

It is an arithmetic number, because the mean of its divisors is an integer number (235448655).

Almost surely, 2^1304023302 is an apocalyptic number.

1304023302 is an abundant number, since it is smaller than the sum of its proper divisors (1521360558).

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

1304023302 is a wasteful number, since it uses less digits than its factorization.

1304023302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72445747 (or 72445744 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1304023302 is about 36111.2628136984. The cubic root of 1304023302 is about 1092.5176218080.

Adding to 1304023302 its reverse (2033204031), we get a palindrome (3337227333).

The spelling of 1304023302 in words is "one billion, three hundred four million, twenty-three thousand, three hundred two".