115342254 has 24 divisors (see below), whose sum is σ = 255721752. Its totient is φ = 37553040.

The previous prime is 115342237. The next prime is 115342259. The reversal of 115342254 is 452243511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115342259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73737 + ... + 75284.

It is an arithmetic number, because the mean of its divisors is an integer number (10655073).

Almost surely, 2^115342254 is an apocalyptic number.

115342254 is an abundant number, since it is smaller than the sum of its proper divisors (140379498).

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

115342254 is a wasteful number, since it uses less digits than its factorization.

115342254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149072 (or 149069 counting only the distinct ones).

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

The square root of 115342254 is about 10739.7511144346. The cubic root of 115342254 is about 486.7763591067.

Adding to 115342254 its reverse (452243511), we get a palindrome (567585765).

It can be divided in two parts, 1153422 and 54, that added together give a square (1153476 = 1074²).

The spelling of 115342254 in words is "one hundred fifteen million, three hundred forty-two thousand, two hundred fifty-four".