1355434115 has 16 divisors (see below), whose sum is σ = 1865239488. Its totient is φ = 926261376.

The previous prime is 1355434109. The next prime is 1355434147. The reversal of 1355434115 is 5114345531.

It is a cyclic number.

It is not a de Polignac number, because 1355434115 - 2¹⁰ = 1355433091 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55832 + ... + 76341.

It is an arithmetic number, because the mean of its divisors is an integer number (116577468).

Almost surely, 2^1355434115 is an apocalyptic number.

1355434115 is a deficient number, since it is larger than the sum of its proper divisors (509805373).

1355434115 is a wasteful number, since it uses less digits than its factorization.

1355434115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132478.

The product of its digits is 18000, while the sum is 32.

The square root of 1355434115 is about 36816.2208136577. The cubic root of 1355434115 is about 1106.6903865922.

Adding to 1355434115 its reverse (5114345531), we get a palindrome (6469779646).

The spelling of 1355434115 in words is "one billion, three hundred fifty-five million, four hundred thirty-four thousand, one hundred fifteen".