115570442 has 8 divisors (see below), whose sum is σ = 186690756. Its totient is φ = 53340192.

The previous prime is 115570393. The next prime is 115570447. The reversal of 115570442 is 244075511.

It can be written as a sum of positive squares in 2 ways, for example, as 111281401 + 4289041 = 10549^2 + 2071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (115570447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222483 + ... + 2222534.

Almost surely, 2^115570442 is an apocalyptic number.

115570442 is a deficient number, since it is larger than the sum of its proper divisors (71120314).

115570442 is a wasteful number, since it uses less digits than its factorization.

115570442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4445032.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 115570442 is about 10750.3693890024. The cubic root of 115570442 is about 487.0971532382.

The spelling of 115570442 in words is "one hundred fifteen million, five hundred seventy thousand, four hundred forty-two".