1314376820 has 24 divisors (see below), whose sum is σ = 2786993664. Its totient is φ = 520645536.

The previous prime is 1314376793. The next prime is 1314376849. The reversal of 1314376820 is 286734131.

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 7 ways as a sum of consecutive naturals, for example, 316964 + ... + 321083.

It is an arithmetic number, because the mean of its divisors is an integer number (116124736).

Almost surely, 2^1314376820 is an apocalyptic number.

1314376820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314376820 is an abundant number, since it is smaller than the sum of its proper divisors (1472616844).

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

1314376820 is a wasteful number, since it uses less digits than its factorization.

1314376820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638159 (or 638157 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1314376820 is about 36254.3351890502. The cubic root of 1314376820 is about 1095.4014138191.

The spelling of 1314376820 in words is "one billion, three hundred fourteen million, three hundred seventy-six thousand, eight hundred twenty".