381329789048 has 16 divisors (see below), whose sum is σ = 769992843480. Its totient is φ = 175998364128.

The previous prime is 381329789023. The next prime is 381329789051. The reversal of 381329789048 is 840987923183.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833316190 + ... + 1833316397.

Almost surely, 2^381329789048 is an apocalyptic number.

It is an amenable number.

381329789048 is an abundant number, since it is smaller than the sum of its proper divisors (388663054432).

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

381329789048 is a wasteful number, since it uses less digits than its factorization.

381329789048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666632606 (or 3666632602 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 381329789048 in words is "three hundred eighty-one billion, three hundred twenty-nine million, seven hundred eighty-nine thousand, forty-eight".