387795621248 has 48 divisors (see below), whose sum is σ = 898694108100. Its totient is φ = 166198120704.

The previous prime is 387795621233. The next prime is 387795621253. The reversal of 387795621248 is 842126597783.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 30908558 + ... + 30921101.

Almost surely, 2^387795621248 is an apocalyptic number.

It is an amenable number.

387795621248 is an abundant number, since it is smaller than the sum of its proper divisors (510898486852).

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

387795621248 is an equidigital number, since it uses as much as digits as its factorization.

387795621248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61829687 (or 61829668 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 62.

The spelling of 387795621248 in words is "three hundred eighty-seven billion, seven hundred ninety-five million, six hundred twenty-one thousand, two hundred forty-eight".