16380284 has 6 divisors (see below), whose sum is σ = 28665504. Its totient is φ = 8190140.

The previous prime is 16380283. The next prime is 16380289. The reversal of 16380284 is 48208361.

It is a self number, because there is not a number n which added to its sum of digits gives 16380284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16380283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2047532 + ... + 2047539.

It is an arithmetic number, because the mean of its divisors is an integer number (4777584).

Almost surely, 2^16380284 is an apocalyptic number.

It is an amenable number.

16380284 is a deficient number, since it is larger than the sum of its proper divisors (12285220).

16380284 is a wasteful number, since it uses less digits than its factorization.

16380284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095075 (or 4095073 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 16380284 is about 4047.2563546185. The cubic root of 16380284 is about 253.9649650977.

The spelling of 16380284 in words is "sixteen million, three hundred eighty thousand, two hundred eighty-four".