115446480 has 160 divisors (see below), whose sum is σ = 377118720. Its totient is φ = 29176320.

The previous prime is 115446479. The next prime is 115446481. The reversal of 115446480 is 84644511.

It is an interprime number because it is at equal distance from previous prime (115446479) and next prime (115446481).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115446481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438829 + ... + 439091.

It is an arithmetic number, because the mean of its divisors is an integer number (2356992).

Almost surely, 2^115446480 is an apocalyptic number.

115446480 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 115446480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188559360).

115446480 is an abundant number, since it is smaller than the sum of its proper divisors (261672240).

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

115446480 is a wasteful number, since it uses less digits than its factorization.

115446480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 115446480 is about 10744.6023658393. The cubic root of 115446480 is about 486.9229358583.

The spelling of 115446480 in words is "one hundred fifteen million, four hundred forty-six thousand, four hundred eighty".