381682830150 has 72 divisors (see below), whose sum is σ = 1025680364904. Its totient is φ = 101759673600.

The previous prime is 381682830131. The next prime is 381682830181. The reversal of 381682830150 is 51038286183.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 381682830096 and 381682830105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2004585 + ... + 2186715.

Almost surely, 2^381682830150 is an apocalyptic number.

381682830150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

381682830150 is an abundant number, since it is smaller than the sum of its proper divisors (643997534754).

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

381682830150 is a wasteful number, since it uses less digits than its factorization.

381682830150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186806 (or 186798 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 381682830150 in words is "three hundred eighty-one billion, six hundred eighty-two million, eight hundred thirty thousand, one hundred fifty".