115020355 has 16 divisors (see below), whose sum is σ = 146064384. Its totient is φ = 86769760.

The previous prime is 115020349. The next prime is 115020371. The reversal of 115020355 is 553020511.

It is not a de Polignac number, because 115020355 - 2⁹ = 115019843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1122 + ... + 15208.

It is an arithmetic number, because the mean of its divisors is an integer number (9129024).

Almost surely, 2^115020355 is an apocalyptic number.

115020355 is a deficient number, since it is larger than the sum of its proper divisors (31044029).

115020355 is a wasteful number, since it uses less digits than its factorization.

115020355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14186.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 115020355 is about 10724.7543095401. The cubic root of 115020355 is about 486.3231027872.

Adding to 115020355 its reverse (553020511), we get a palindrome (668040866).

It can be divided in two parts, 115020 and 355, that multiplied together give a square (40832100 = 6390²).

The spelling of 115020355 in words is "one hundred fifteen million, twenty thousand, three hundred fifty-five".