115441520 has 40 divisors (see below), whose sum is σ = 277065600. Its totient is φ = 44686080.

The previous prime is 115441519. The next prime is 115441537. The reversal of 115441520 is 25144511.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20795 + ... + 25754.

It is an arithmetic number, because the mean of its divisors is an integer number (6926640).

Almost surely, 2^115441520 is an apocalyptic number.

115441520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115441520 is an abundant number, since it is smaller than the sum of its proper divisors (161624080).

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

115441520 is a wasteful number, since it uses less digits than its factorization.

115441520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46593 (or 46587 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 115441520 is about 10744.3715497929. The cubic root of 115441520 is about 486.9159624326.

The spelling of 115441520 in words is "one hundred fifteen million, four hundred forty-one thousand, five hundred twenty".