383277216 has 144 divisors (see below), whose sum is σ = 1191062880. Its totient is φ = 107573760.

The previous prime is 383277199. The next prime is 383277227. The reversal of 383277216 is 612772383.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276846 + ... + 278226.

It is an arithmetic number, because the mean of its divisors is an integer number (8271270).

Almost surely, 2^383277216 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 383277216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595531440).

383277216 is an abundant number, since it is smaller than the sum of its proper divisors (807785664).

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

383277216 is a wasteful number, since it uses less digits than its factorization.

383277216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467 (or 1452 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 383277216 is about 19577.4670476035. The cubic root of 383277216 is about 726.3919140101.

The spelling of 383277216 in words is "three hundred eighty-three million, two hundred seventy-seven thousand, two hundred sixteen".