1314980720 has 20 divisors (see below), whose sum is σ = 3057330360. Its totient is φ = 525992256.

The previous prime is 1314980701. The next prime is 1314980729. The reversal of 1314980720 is 270894131.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314980729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8218550 + ... + 8218709.

It is an arithmetic number, because the mean of its divisors is an integer number (152866518).

Almost surely, 2^1314980720 is an apocalyptic number.

1314980720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314980720 is an abundant number, since it is smaller than the sum of its proper divisors (1742349640).

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

1314980720 is a wasteful number, since it uses less digits than its factorization.

1314980720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16437272 (or 16437266 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1314980720 is about 36262.6628917403. The cubic root of 1314980720 is about 1095.5691515173.

The spelling of 1314980720 in words is "one billion, three hundred fourteen million, nine hundred eighty thousand, seven hundred twenty".