115054320 has 80 divisors (see below), whose sum is σ = 357789600. Its totient is φ = 30584832.

The previous prime is 115054231. The next prime is 115054327. The reversal of 115054320 is 23450511.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115054327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109156 + ... + 110204.

It is an arithmetic number, because the mean of its divisors is an integer number (4472370).

Almost surely, 2^115054320 is an apocalyptic number.

115054320 is a gapful number since it is divisible by the number (10) 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 115054320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178894800).

115054320 is an abundant number, since it is smaller than the sum of its proper divisors (242735280).

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

115054320 is a wasteful number, since it uses less digits than its factorization.

115054320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 115054320 is about 10726.3376788166. The cubic root of 115054320 is about 486.3709677602.

The spelling of 115054320 in words is "one hundred fifteen million, fifty-four thousand, three hundred twenty".