16360220 has 12 divisors (see below), whose sum is σ = 34356504. Its totient is φ = 6544080.

The previous prime is 16360207. The next prime is 16360229. The reversal of 16360220 is 2206361.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 818011 = 16360220 / (1 + 6 + 3 + 6 + 0 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 16360192 and 16360201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16360229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408986 + ... + 409025.

It is an arithmetic number, because the mean of its divisors is an integer number (2863042).

Almost surely, 2^16360220 is an apocalyptic number.

16360220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16360220 is an abundant number, since it is smaller than the sum of its proper divisors (17996284).

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

16360220 is a wasteful number, since it uses less digits than its factorization.

16360220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818020 (or 818018 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 16360220 is about 4044.7768788896. The cubic root of 16360220 is about 253.8612299209.

Adding to 16360220 its reverse (2206361), we get a palindrome (18566581).

The spelling of 16360220 in words is "sixteen million, three hundred sixty thousand, two hundred twenty".