116521244 has 24 divisors (see below), whose sum is σ = 234447360. Its totient is φ = 49636656.

The previous prime is 116521231. The next prime is 116521253. The reversal of 116521244 is 442125611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7784 + ... + 17135.

It is an arithmetic number, because the mean of its divisors is an integer number (9768640).

Almost surely, 2^116521244 is an apocalyptic number.

116521244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

116521244 is an abundant number, since it is smaller than the sum of its proper divisors (117926116).

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

116521244 is a wasteful number, since it uses less digits than its factorization.

116521244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25097 (or 25095 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 116521244 is about 10794.5006368984. The cubic root of 116521244 is about 488.4292950402.

Adding to 116521244 its reverse (442125611), we get a palindrome (558646855).

The spelling of 116521244 in words is "one hundred sixteen million, five hundred twenty-one thousand, two hundred forty-four".