115224672 has 48 divisors (see below), whose sum is σ = 304707312. Its totient is φ = 38123520.

The previous prime is 115224671. The next prime is 115224673. The reversal of 115224672 is 276422511.

It is an interprime number because it is at equal distance from previous prime (115224671) and next prime (115224673).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115224671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8772 + ... + 17532.

It is an arithmetic number, because the mean of its divisors is an integer number (6348069).

Almost surely, 2^115224672 is an apocalyptic number.

115224672 is a gapful number since it is divisible by the number (12) 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 115224672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152353656).

115224672 is an abundant number, since it is smaller than the sum of its proper divisors (189482640).

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

115224672 is a wasteful number, since it uses less digits than its factorization.

115224672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8911 (or 8903 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 115224672 is about 10734.2755694085. The cubic root of 115224672 is about 486.6108932978.

The spelling of 115224672 in words is "one hundred fifteen million, two hundred twenty-four thousand, six hundred seventy-two".