381846346732 has 12 divisors (see below), whose sum is σ = 682448790240. Its totient is φ = 186860978096.

The previous prime is 381846346723. The next prime is 381846346751. The reversal of 381846346732 is 237643648183.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015548607 + ... + 1015548982.

It is an arithmetic number, because the mean of its divisors is an integer number (56870732520).

Almost surely, 2^381846346732 is an apocalyptic number.

It is an amenable number.

381846346732 is a deficient number, since it is larger than the sum of its proper divisors (300602443508).

381846346732 is a wasteful number, since it uses less digits than its factorization.

381846346732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031097640 (or 2031097638 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 55.

The spelling of 381846346732 in words is "three hundred eighty-one billion, eight hundred forty-six million, three hundred forty-six thousand, seven hundred thirty-two".