115621460 has 48 divisors (see below), whose sum is σ = 266716800. Its totient is φ = 41906304.

The previous prime is 115621417. The next prime is 115621469. The reversal of 115621460 is 64126511.

115621460 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

115621460 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115621469) 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, 2126 + ... + 15354.

It is an arithmetic number, because the mean of its divisors is an integer number (5556600).

Almost surely, 2^115621460 is an apocalyptic number.

115621460 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 115621460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133358400).

115621460 is an abundant number, since it is smaller than the sum of its proper divisors (151095340).

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

115621460 is a wasteful number, since it uses less digits than its factorization.

115621460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13280 (or 13278 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 115621460 is about 10752.7419758869. The cubic root of 115621460 is about 487.1688182369.

Adding to 115621460 its reverse (64126511), we get a palindrome (179747971).

The spelling of 115621460 in words is "one hundred fifteen million, six hundred twenty-one thousand, four hundred sixty".