115220410 has 16 divisors (see below), whose sum is σ = 211310856. Its totient is φ = 45218368.

The previous prime is 115220401. The next prime is 115220419. The reversal of 115220410 is 14022511.

It is an interprime number because it is at equal distance from previous prime (115220401) and next prime (115220419).

It can be written as a sum of positive squares in 4 ways, for example, as 85507009 + 29713401 = 9247^2 + 5451^2 .

It is not an unprimeable number, because it can be changed into a prime (115220419) 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, 108169 + ... + 109228.

Almost surely, 2^115220410 is an apocalyptic number.

115220410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115220410 is a deficient number, since it is larger than the sum of its proper divisors (96090446).

115220410 is a wasteful number, since it uses less digits than its factorization.

115220410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217457.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 115220410 is about 10734.0770446275. The cubic root of 115220410 is about 486.6048935376.

Adding to 115220410 its reverse (14022511), we get a palindrome (129242921).

The spelling of 115220410 in words is "one hundred fifteen million, two hundred twenty thousand, four hundred ten".