115242354 has 24 divisors (see below), whose sum is σ = 264380220. Its totient is φ = 36154368.

The previous prime is 115242343. The next prime is 115242373. The reversal of 115242354 is 453242511.

It can be written as a sum of positive squares in 2 ways, for example, as 114383025 + 859329 = 10695^2 + 927^2 .

It is a super-3 number, since 3×115242354³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187999 + ... + 188610.

Almost surely, 2^115242354 is an apocalyptic number.

115242354 is an abundant number, since it is smaller than the sum of its proper divisors (149137866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115242354 is a wasteful number, since it uses less digits than its factorization.

115242354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376634 (or 376631 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 115242354 is about 10735.0991611629. The cubic root of 115242354 is about 486.6357832615.

Adding to 115242354 its reverse (453242511), we get a palindrome (568484865).

The spelling of 115242354 in words is "one hundred fifteen million, two hundred forty-two thousand, three hundred fifty-four".