381054000 has 160 divisors (see below), whose sum is σ = 1259294400. Its totient is φ = 99072000.

The previous prime is 381053993. The next prime is 381054001. The reversal of 381054000 is 450183.

381054000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (381054001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245226 + ... + 246774.

It is an arithmetic number, because the mean of its divisors is an integer number (7870590).

Almost surely, 2^381054000 is an apocalyptic number.

381054000 is a gapful number since it is divisible by the number (30) 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 381054000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629647200).

381054000 is an abundant number, since it is smaller than the sum of its proper divisors (878240400).

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

381054000 is a wasteful number, since it uses less digits than its factorization.

381054000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 381054000 is about 19520.6044988366. The cubic root of 381054000 is about 724.9847004302.

The spelling of 381054000 in words is "three hundred eighty-one million, fifty-four thousand".