1304614140 has 36 divisors (see below), whose sum is σ = 3653703144. Its totient is φ = 347822496.

The previous prime is 1304614111. The next prime is 1304614159. The reversal of 1304614140 is 414164031.

It is a self number, because there is not a number n which added to its sum of digits gives 1304614140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277449 + ... + 282111.

It is an arithmetic number, because the mean of its divisors is an integer number (101491754).

Almost surely, 2^1304614140 is an apocalyptic number.

1304614140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304614140 is an abundant number, since it is smaller than the sum of its proper divisors (2349089004).

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

1304614140 is an frugal number, since it uses more digits than its factorization.

1304614140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9338 (or 4673 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1304614140 is about 36119.4426867304. The cubic root of 1304614140 is about 1092.6825992949.

Adding to 1304614140 its reverse (414164031), we get a palindrome (1718778171).

The spelling of 1304614140 in words is "one billion, three hundred four million, six hundred fourteen thousand, one hundred forty".