115285404 has 72 divisors (see below), whose sum is σ = 299727120. Its totient is φ = 34283520.

The previous prime is 115285403. The next prime is 115285409. The reversal of 115285404 is 404582511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115285403) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 149532 + ... + 150300.

Almost surely, 2^115285404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115285404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149863560).

115285404 is an abundant number, since it is smaller than the sum of its proper divisors (184441716).

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

115285404 is a wasteful number, since it uses less digits than its factorization.

115285404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 115285404 is about 10737.1040788473. The cubic root of 115285404 is about 486.6963716986.

The spelling of 115285404 in words is "one hundred fifteen million, two hundred eighty-five thousand, four hundred four".