168116352 has 64 divisors (see below), whose sum is σ = 447910560. Its totient is φ = 55869440.

The previous prime is 168116341. The next prime is 168116357. The reversal of 168116352 is 253611861.

It is a tau number, because it is divible by the number of its divisors (64).

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 not an unprimeable number, because it can be changed into a prime (168116357) 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, 245803 + ... + 246485.

Almost surely, 2^168116352 is an apocalyptic number.

168116352 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 168116352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223955280).

168116352 is an abundant number, since it is smaller than the sum of its proper divisors (279794208).

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

168116352 is an equidigital number, since it uses as much as digits as its factorization.

168116352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1329 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 168116352 is about 12965.9689957982. The cubic root of 168116352 is about 551.9121893507.

The spelling of 168116352 in words is "one hundred sixty-eight million, one hundred sixteen thousand, three hundred fifty-two".