115033044 has 96 divisors (see below), whose sum is σ = 317915136. Its totient is φ = 31691520.

The previous prime is 115033031. The next prime is 115033057. The reversal of 115033044 is 440330511.

It is an interprime number because it is at equal distance from previous prime (115033031) and next prime (115033057).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 115033044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 437257 + ... + 437519.

It is an arithmetic number, because the mean of its divisors is an integer number (3311616).

Almost surely, 2^115033044 is an apocalyptic number.

115033044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115033044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158957568).

115033044 is an abundant number, since it is smaller than the sum of its proper divisors (202882092).

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

115033044 is a wasteful number, since it uses less digits than its factorization.

115033044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 115033044 is about 10725.3458685489. The cubic root of 115033044 is about 486.3409857869.

Adding to 115033044 its reverse (440330511), we get a palindrome (555363555).

The spelling of 115033044 in words is "one hundred fifteen million, thirty-three thousand, forty-four".