1304341431 has 32 divisors (see below), whose sum is σ = 1933424640. Its totient is φ = 778418784.

The previous prime is 1304341397. The next prime is 1304341433. The reversal of 1304341431 is 1341434031.

It is not a de Polignac number, because 1304341431 - 2¹¹ = 1304339383 is a prime.

It is a super-2 number, since 2×1304341431² = 3402613137246255522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304341433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102820 + ... + 114806.

It is an arithmetic number, because the mean of its divisors is an integer number (60419520).

Almost surely, 2^1304341431 is an apocalyptic number.

1304341431 is a deficient number, since it is larger than the sum of its proper divisors (629083209).

1304341431 is a wasteful number, since it uses less digits than its factorization.

1304341431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12115.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1304341431 is about 36115.6673896524. The cubic root of 1304341431 is about 1092.6064579707.

Adding to 1304341431 its reverse (1341434031), we get a palindrome (2645775462).

The spelling of 1304341431 in words is "one billion, three hundred four million, three hundred forty-one thousand, four hundred thirty-one".