116274528 has 144 divisors (see below), whose sum is σ = 361408320. Its totient is φ = 36671616.

The previous prime is 116274517. The next prime is 116274559. The reversal of 116274528 is 825472611.

116274528 is a `hidden beast` number, since 1 + 1 + 62 + 74 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 116274492 and 116274501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147351 + ... + 148137.

It is an arithmetic number, because the mean of its divisors is an integer number (2509780).

Almost surely, 2^116274528 is an apocalyptic number.

116274528 is a gapful number since it is divisible by the number (18) 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 116274528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180704160).

116274528 is an abundant number, since it is smaller than the sum of its proper divisors (245133792).

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

116274528 is an equidigital number, since it uses as much as digits as its factorization.

116274528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 811 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 116274528 is about 10783.0667251946. The cubic root of 116274528 is about 488.0843265544.

The spelling of 116274528 in words is "one hundred sixteen million, two hundred seventy-four thousand, five hundred twenty-eight".