387679490000 has 400 divisors, whose sum is σ = 1103147679744. Its totient is φ = 130468800000.

The previous prime is 387679489993. The next prime is 387679490039. The reversal of 387679490000 is 94976783.

It is a tau number, because it is divible by the number of its divisors (400).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 78427529 + ... + 78432471.

Almost surely, 2^387679490000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 387679490000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551573839872).

387679490000 is an abundant number, since it is smaller than the sum of its proper divisors (715468189744).

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

387679490000 is a wasteful number, since it uses less digits than its factorization.

387679490000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 387679490000 in words is "three hundred eighty-seven billion, six hundred seventy-nine million, four hundred ninety thousand".