1304314132 has 24 divisors (see below), whose sum is σ = 2514238272. Its totient is φ = 587112000.

The previous prime is 1304314129. The next prime is 1304314157. The reversal of 1304314132 is 2314134031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139369 + ... + 148432.

It is an arithmetic number, because the mean of its divisors is an integer number (104759928).

Almost surely, 2^1304314132 is an apocalyptic number.

It is an amenable number.

1304314132 is a deficient number, since it is larger than the sum of its proper divisors (1209924140).

1304314132 is a wasteful number, since it uses less digits than its factorization.

1304314132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287919 (or 287917 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1304314132 is about 36115.2894492070. The cubic root of 1304314132 is about 1092.5988354083.

Adding to 1304314132 its reverse (2314134031), we get a palindrome (3618448163).

The spelling of 1304314132 in words is "one billion, three hundred four million, three hundred fourteen thousand, one hundred thirty-two".