387052116 has 192 divisors, whose sum is σ = 1101112320. Its totient is φ = 104509440.

The previous prime is 387052111. The next prime is 387052117. The reversal of 387052116 is 611250783.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387052111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3990180 + ... + 3990276.

It is an arithmetic number, because the mean of its divisors is an integer number (5734960).

Almost surely, 2^387052116 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 387052116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550556160).

387052116 is an abundant number, since it is smaller than the sum of its proper divisors (714060204).

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

387052116 is a wasteful number, since it uses less digits than its factorization.

387052116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 387052116 is about 19673.6401308960. The cubic root of 387052116 is about 728.7688738005.

The spelling of 387052116 in words is "three hundred eighty-seven million, fifty-two thousand, one hundred sixteen".