1304231210 has 24 divisors (see below), whose sum is σ = 2431375596. Its totient is φ = 503699840.

The previous prime is 1304231191. The next prime is 1304231221. The reversal of 1304231210 is 121324031.

It can be written as a sum of positive squares in 6 ways, for example, as 291145969 + 1013085241 = 17063^2 + 31829^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69131 + ... + 85950.

Almost surely, 2^1304231210 is an apocalyptic number.

1304231210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304231210 is a deficient number, since it is larger than the sum of its proper divisors (1127144386).

1304231210 is a wasteful number, since it uses less digits than its factorization.

1304231210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155146 (or 155117 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1304231210 is about 36114.1414130255. The cubic root of 1304231210 is about 1092.5756808634.

Adding to 1304231210 its reverse (121324031), we get a palindrome (1425555241).

The spelling of 1304231210 in words is "one billion, three hundred four million, two hundred thirty-one thousand, two hundred ten".