1351730916 has 60 divisors (see below), whose sum is σ = 3629228988. Its totient is φ = 438395328.

The previous prime is 1351730881. The next prime is 1351730917. The reversal of 1351730916 is 6190371531.

It can be written as a sum of positive squares in 2 ways, for example, as 1009332900 + 342398016 = 31770^2 + 18504^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1351730917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 44391 + ... + 68366.

Almost surely, 2^1351730916 is an apocalyptic number.

It is an amenable number.

1351730916 is an abundant number, since it is smaller than the sum of its proper divisors (2277498072).

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

1351730916 is a wasteful number, since it uses less digits than its factorization.

1351730916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112810 (or 112799 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 1351730916 is about 36765.8933795984. The cubic root of 1351730916 is about 1105.6815996416.

The spelling of 1351730916 in words is "one billion, three hundred fifty-one million, seven hundred thirty thousand, nine hundred sixteen".