114565728 has 96 divisors (see below), whose sum is σ = 310262400. Its totient is φ = 37001216.

The previous prime is 114565709. The next prime is 114565729. The reversal of 114565728 is 827565411.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114565729) 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, 639943 + ... + 640121.

It is an arithmetic number, because the mean of its divisors is an integer number (3231900).

Almost surely, 2^114565728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 114565728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155131200).

114565728 is an abundant number, since it is smaller than the sum of its proper divisors (195696672).

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

114565728 is a wasteful number, since it uses less digits than its factorization.

114565728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 356 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 114565728 is about 10703.5381066262. The cubic root of 114565728 is about 485.6815132938.

The spelling of 114565728 in words is "one hundred fourteen million, five hundred sixty-five thousand, seven hundred twenty-eight".