381361124 has 24 divisors (see below), whose sum is σ = 677443200. Its totient is φ = 187817760.

The previous prime is 381361121. The next prime is 381361133. The reversal of 381361124 is 421163183.

381361124 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

381361124 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (381361121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159659 + ... + 162029.

It is an arithmetic number, because the mean of its divisors is an integer number (28226800).

Almost surely, 2^381361124 is an apocalyptic number.

It is an amenable number.

381361124 is a deficient number, since it is larger than the sum of its proper divisors (296082076).

381361124 is a wasteful number, since it uses less digits than its factorization.

381361124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963 (or 2961 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 381361124 is about 19528.4695764927. The cubic root of 381361124 is about 725.1794238444.

The spelling of 381361124 in words is "three hundred eighty-one million, three hundred sixty-one thousand, one hundred twenty-four".