1356403316 has 6 divisors (see below), whose sum is σ = 2373705810. Its totient is φ = 678201656.

The previous prime is 1356403289. The next prime is 1356403319. The reversal of 1356403316 is 6133046531.

It can be written as a sum of positive squares in only one way, i.e., 1281926416 + 74476900 = 35804^2 + 8630^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356403319) 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 as a sum of consecutive naturals, namely, 169550411 + ... + 169550418.

It is an arithmetic number, because the mean of its divisors is an integer number (395617635).

Almost surely, 2^1356403316 is an apocalyptic number.

It is an amenable number.

1356403316 is a deficient number, since it is larger than the sum of its proper divisors (1017302494).

1356403316 is a wasteful number, since it uses less digits than its factorization.

1356403316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339100833 (or 339100831 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 1356403316 is about 36829.3811514666. The cubic root of 1356403316 is about 1106.9541028103.

Adding to 1356403316 its reverse (6133046531), we get a palindrome (7489449847).

The spelling of 1356403316 in words is "one billion, three hundred fifty-six million, four hundred three thousand, three hundred sixteen".