1300323204 has 18 divisors (see below), whose sum is σ = 3286928190. Its totient is φ = 433441056.

The previous prime is 1300323169. The next prime is 1300323221. The reversal of 1300323204 is 4023230031.

It can be written as a sum of positive squares in only one way, i.e., 1299458304 + 864900 = 36048^2 + 930^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 18060009 + ... + 18060080.

Almost surely, 2^1300323204 is an apocalyptic number.

It is an amenable number.

1300323204 is an abundant number, since it is smaller than the sum of its proper divisors (1986604986).

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

1300323204 is a wasteful number, since it uses less digits than its factorization.

1300323204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36120099 (or 36120094 counting only the distinct ones).

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

The square root of 1300323204 is about 36059.9945091510. The cubic root of 1300323204 is about 1091.4833223731.

Adding to 1300323204 its reverse (4023230031), we get a palindrome (5323553235).

The spelling of 1300323204 in words is "one billion, three hundred million, three hundred twenty-three thousand, two hundred four".