320212050 has 48 divisors (see below), whose sum is σ = 813510432. Its totient is φ = 83305600.

The previous prime is 320212031. The next prime is 320212063. The reversal of 320212050 is 50212023.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 23 ways as a sum of consecutive naturals, for example, 19884 + ... + 32183.

It is an arithmetic number, because the mean of its divisors is an integer number (16948134).

Almost surely, 2^320212050 is an apocalyptic number.

320212050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320212050 is an abundant number, since it is smaller than the sum of its proper divisors (493298382).

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

320212050 is a wasteful number, since it uses less digits than its factorization.

320212050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52123 (or 52118 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 320212050 is about 17894.4698161192. The cubic root of 320212050 is about 684.1414288106.

Adding to 320212050 its reverse (50212023), we get a palindrome (370424073).

The spelling of 320212050 in words is "three hundred twenty million, two hundred twelve thousand, fifty".