1300000355 has 8 divisors (see below), whose sum is σ = 1560837600. Its totient is φ = 1039442176.

The previous prime is 1300000343. The next prime is 1300000357. The reversal of 1300000355 is 5530000031.

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 1300000355 - 2¹⁶ = 1299934819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300000357) 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, 59375 + ... + 78264.

It is an arithmetic number, because the mean of its divisors is an integer number (195104700).

Almost surely, 2^1300000355 is an apocalyptic number.

1300000355 is a deficient number, since it is larger than the sum of its proper divisors (260837245).

1300000355 is a wasteful number, since it uses less digits than its factorization.

1300000355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139533.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 1300000355 is about 36055.5176776038. The cubic root of 1300000355 is about 1091.3929824058.

Adding to 1300000355 its reverse (5530000031), we get a palindrome (6830000386).

The spelling of 1300000355 in words is "one billion, three hundred million, three hundred fifty-five", and thus it is an aban number.