20000360 has 16 divisors (see below), whose sum is σ = 45000900. Its totient is φ = 8000128.

The previous prime is 20000359. The next prime is 20000377. The reversal of 20000360 is 6300002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19518724 + 481636 = 4418^2 + 694^2 .

20000360 is a modest number, since divided by 360 gives 200 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249965 + ... + 250044.

Almost surely, 2^20000360 is an apocalyptic number.

20000360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000360 is an abundant number, since it is smaller than the sum of its proper divisors (25000540).

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

20000360 is a wasteful number, since it uses less digits than its factorization.

20000360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500020 (or 500016 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 20000360 is about 4472.1762040421. The cubic root of 20000360 is about 271.4433903003.

Adding to 20000360 its reverse (6300002), we get a palindrome (26300362).

The spelling of 20000360 in words is "twenty million, three hundred sixty", and thus it is an aban number.