1314440304 has 40 divisors (see below), whose sum is σ = 3446327040. Its totient is φ = 431606208.

The previous prime is 1314440293. The next prime is 1314440327. The reversal of 1314440304 is 4030444131.

It is a super-2 number, since 2×1314440304² = 3455506625559224832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 201144 + ... + 207575.

It is an arithmetic number, because the mean of its divisors is an integer number (86158176).

Almost surely, 2^1314440304 is an apocalyptic number.

It is an amenable number.

1314440304 is an abundant number, since it is smaller than the sum of its proper divisors (2131886736).

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

1314440304 is a wasteful number, since it uses less digits than its factorization.

1314440304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408797 (or 408791 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1314440304 is about 36255.2107151510. The cubic root of 1314440304 is about 1095.4190493867.

Adding to 1314440304 its reverse (4030444131), we get a palindrome (5344884435).

The spelling of 1314440304 in words is "one billion, three hundred fourteen million, four hundred forty thousand, three hundred four".