387988963200 has 336 divisors, whose sum is σ = 1437032242800. Its totient is φ = 103463101440.

The previous prime is 387988963171. The next prime is 387988963259. The reversal of 387988963200 is 2369889783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 2249641 + ... + 2415959.

It is an arithmetic number, because the mean of its divisors is an integer number (4276881675).

Almost surely, 2^387988963200 is an apocalyptic number.

387988963200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 387988963200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718516121400).

387988963200 is an abundant number, since it is smaller than the sum of its proper divisors (1049043279600).

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

387988963200 is an equidigital number, since it uses as much as digits as its factorization.

387988963200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166361 (or 166329 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 387988963200 in words is "three hundred eighty-seven billion, nine hundred eighty-eight million, nine hundred sixty-three thousand, two hundred".