116389272 has 64 divisors (see below), whose sum is σ = 304598880. Its totient is φ = 37020672.

The previous prime is 116389271. The next prime is 116389289. The reversal of 116389272 is 272983611.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 116389272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116389271) 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, 45828 + ... + 48300.

Almost surely, 2^116389272 is an apocalyptic number.

116389272 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 116389272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152299440).

116389272 is an abundant number, since it is smaller than the sum of its proper divisors (188209608).

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

116389272 is a wasteful number, since it uses less digits than its factorization.

116389272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 2568 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 116389272 is about 10788.3859775223. The cubic root of 116389272 is about 488.2448269853.

It can be divided in two parts, 11638 and 9272, that added together give a triangular number (20910 = T₂₀₄).

The spelling of 116389272 in words is "one hundred sixteen million, three hundred eighty-nine thousand, two hundred seventy-two".