116565232 has 80 divisors (see below), whose sum is σ = 267572160. Its totient is φ = 48162816.

The previous prime is 116565227. The next prime is 116565257. The reversal of 116565232 is 232565611.

It is a super-2 number, since 2×116565232² = 27174906622427648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116565194 and 116565203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433194 + ... + 433462.

It is an arithmetic number, because the mean of its divisors is an integer number (3344652).

Almost surely, 2^116565232 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 116565232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133786080).

116565232 is an abundant number, since it is smaller than the sum of its proper divisors (151006928).

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

116565232 is a wasteful number, since it uses less digits than its factorization.

116565232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 404 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 116565232 is about 10796.5379636252. The cubic root of 116565232 is about 488.4907497130.

The spelling of 116565232 in words is "one hundred sixteen million, five hundred sixty-five thousand, two hundred thirty-two".