1314870840 has 64 divisors (see below), whose sum is σ = 4382906400. Its totient is φ = 350631936.

The previous prime is 1314870839. The next prime is 1314870871. The reversal of 1314870840 is 480784131.

1314870840 is a `hidden beast` number, since 131 + 487 + 0 + 8 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1314870795 and 1314870804.

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 15 ways as a sum of consecutive naturals, for example, 607657 + ... + 609816.

Almost surely, 2^1314870840 is an apocalyptic number.

1314870840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314870840 is an abundant number, since it is smaller than the sum of its proper divisors (3068035560).

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

1314870840 is a wasteful number, since it uses less digits than its factorization.

1314870840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217493 (or 1217483 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 1314870840 is about 36261.1478031239. The cubic root of 1314870840 is about 1095.5386353560.

The spelling of 1314870840 in words is "one billion, three hundred fourteen million, eight hundred seventy thousand, eight hundred forty".