381341928304 has 20 divisors (see below), whose sum is σ = 738860502064. Its totient is φ = 190668250368.

The previous prime is 381341928293. The next prime is 381341928307. The reversal of 381341928304 is 403829143183.

It is a super-2 number, since 2×381341928304² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381341928307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469944 + ... + 1709800.

Almost surely, 2^381341928304 is an apocalyptic number.

It is an amenable number.

381341928304 is a deficient number, since it is larger than the sum of its proper divisors (357518573760).

381341928304 is a wasteful number, since it uses less digits than its factorization.

381341928304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339232 (or 339226 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 381341928304 in words is "three hundred eighty-one billion, three hundred forty-one million, nine hundred twenty-eight thousand, three hundred four".