381150168 has 64 divisors (see below), whose sum is σ = 1090609920. Its totient is φ = 108739200.

The previous prime is 381150167. The next prime is 381150173. The reversal of 381150168 is 861051183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381150163) 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, 156883 + ... + 159293.

It is an arithmetic number, because the mean of its divisors is an integer number (17040780).

Almost surely, 2^381150168 is an apocalyptic number.

It is an amenable number.

381150168 is an abundant number, since it is smaller than the sum of its proper divisors (709459752).

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

381150168 is a wasteful number, since it uses less digits than its factorization.

381150168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368 (or 3364 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 381150168 is about 19523.0675868317. The cubic root of 381150168 is about 725.0456843190.

The spelling of 381150168 in words is "three hundred eighty-one million, one hundred fifty thousand, one hundred sixty-eight".