116642328 has 32 divisors (see below), whose sum is σ = 318116160. Its totient is φ = 35346080.

The previous prime is 116642327. The next prime is 116642333. The reversal of 116642328 is 823246611.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116642327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220650 + ... + 221177.

It is an arithmetic number, because the mean of its divisors is an integer number (9941130).

Almost surely, 2^116642328 is an apocalyptic number.

It is an amenable number.

116642328 is an abundant number, since it is smaller than the sum of its proper divisors (201473832).

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

116642328 is a wasteful number, since it uses less digits than its factorization.

116642328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441847 (or 441843 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 116642328 is about 10800.1077772400. The cubic root of 116642328 is about 488.5984215643.

Adding to 116642328 its reverse (823246611), we get a palindrome (939888939).

The spelling of 116642328 in words is "one hundred sixteen million, six hundred forty-two thousand, three hundred twenty-eight".