381467016 has 64 divisors (see below), whose sum is σ = 1211011200. Its totient is φ = 108990144.

The previous prime is 381467011. The next prime is 381467027. The reversal of 381467016 is 610764183.

381467016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (381467011) 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, 124635 + ... + 127658.

It is an arithmetic number, because the mean of its divisors is an integer number (18922050).

Almost surely, 2^381467016 is an apocalyptic number.

381467016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

381467016 is an abundant number, since it is smaller than the sum of its proper divisors (829544184).

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

381467016 is a wasteful number, since it uses less digits than its factorization.

381467016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252315 (or 252305 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 381467016 is about 19531.1806094767. The cubic root of 381467016 is about 725.2465374788.

The spelling of 381467016 in words is "three hundred eighty-one million, four hundred sixty-seven thousand, sixteen".