115402444 has 6 divisors (see below), whose sum is σ = 201954284. Its totient is φ = 57701220.

The previous prime is 115402433. The next prime is 115402451. The reversal of 115402444 is 444204511.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14425302 + ... + 14425309.

Almost surely, 2^115402444 is an apocalyptic number.

It is an amenable number.

115402444 is a deficient number, since it is larger than the sum of its proper divisors (86551840).

115402444 is a wasteful number, since it uses less digits than its factorization.

115402444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28850615 (or 28850613 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 115402444 is about 10742.5529554199. The cubic root of 115402444 is about 486.8610172236.

Adding to 115402444 its reverse (444204511), we get a palindrome (559606955).

The spelling of 115402444 in words is "one hundred fifteen million, four hundred two thousand, four hundred forty-four".