1363240001 has 8 divisors (see below), whose sum is σ = 1379221800. Its totient is φ = 1347321600.

The previous prime is 1363239989. The next prime is 1363240007. The reversal of 1363240001 is 1000423631.

It can be written as a sum of positive squares in 4 ways, for example, as 425349376 + 937890625 = 20624^2 + 30625^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1363240001 - 2⁶ = 1363239937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1363240007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28115 + ... + 59303.

It is an arithmetic number, because the mean of its divisors is an integer number (172402725).

Almost surely, 2^1363240001 is an apocalyptic number.

It is an amenable number.

1363240001 is a deficient number, since it is larger than the sum of its proper divisors (15981799).

1363240001 is a wasteful number, since it uses less digits than its factorization.

1363240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31699.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1363240001 is about 36922.0801282918. The cubic root of 1363240001 is about 1108.8107819344.

Adding to 1363240001 its reverse (1000423631), we get a palindrome (2363663632).

The spelling of 1363240001 in words is "one billion, three hundred sixty-three million, two hundred forty thousand, one".