1219313514 has 64 divisors (see below), whose sum is σ = 2592414720. Its totient is φ = 381696000.

The previous prime is 1219313509. The next prime is 1219313531. The reversal of 1219313514 is 4153139121.

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 31 ways as a sum of consecutive naturals, for example, 2142622 + ... + 2143190.

It is an arithmetic number, because the mean of its divisors is an integer number (40506480).

Almost surely, 2^1219313514 is an apocalyptic number.

1219313514 is an abundant number, since it is smaller than the sum of its proper divisors (1373101206).

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

1219313514 is a wasteful number, since it uses less digits than its factorization.

1219313514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

The product of its digits is 3240, while the sum is 30.

The square root of 1219313514 is about 34918.6699918539. The cubic root of 1219313514 is about 1068.3292743216.

The spelling of 1219313514 in words is "one billion, two hundred nineteen million, three hundred thirteen thousand, five hundred fourteen".