1314055720 has 16 divisors (see below), whose sum is σ = 2956625460. Its totient is φ = 525622272.

The previous prime is 1314055709. The next prime is 1314055727. The reversal of 1314055720 is 275504131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1250471044 + 63584676 = 35362^2 + 7974^2 .

It is not an unprimeable number, because it can be changed into a prime (1314055727) 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, 16425657 + ... + 16425736.

Almost surely, 2^1314055720 is an apocalyptic number.

1314055720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314055720 is an abundant number, since it is smaller than the sum of its proper divisors (1642569740).

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

1314055720 is a wasteful number, since it uses less digits than its factorization.

1314055720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32851404 (or 32851400 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1314055720 is about 36249.9064826380. The cubic root of 1314055720 is about 1095.3122049927.

Adding to 1314055720 its reverse (275504131), we get a palindrome (1589559851).

The spelling of 1314055720 in words is "one billion, three hundred fourteen million, fifty-five thousand, seven hundred twenty".