387583780352 has 40 divisors (see below), whose sum is σ = 799391579712. Its totient is φ = 187540531200.

The previous prime is 387583780303. The next prime is 387583780373. The reversal of 387583780352 is 253087385783.

It is a junction number, because it is equal to n+sod(n) for n = 387583780291 and 387583780300.

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 3 ways as a sum of consecutive naturals, for example, 12193799 + ... + 12225542.

Almost surely, 2^387583780352 is an apocalyptic number.

387583780352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

387583780352 is an abundant number, since it is smaller than the sum of its proper divisors (411807799360).

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

387583780352 is an equidigital number, since it uses as much as digits as its factorization.

387583780352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24419390 (or 24419374 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 59.

The spelling of 387583780352 in words is "three hundred eighty-seven billion, five hundred eighty-three million, seven hundred eighty thousand, three hundred fifty-two".