12320350 has 24 divisors (see below), whose sum is σ = 26190288. Its totient is φ = 4224000.

The previous prime is 12320339. The next prime is 12320351. The reversal of 12320350 is 5302321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17251 + ... + 17950.

It is an arithmetic number, because the mean of its divisors is an integer number (1091262).

Almost surely, 2^12320350 is an apocalyptic number.

12320350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320350 is an abundant number, since it is smaller than the sum of its proper divisors (13869938).

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

12320350 is a wasteful number, since it uses less digits than its factorization.

12320350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35220 (or 35215 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 12320350 is about 3510.0356123550. The cubic root of 12320350 is about 230.9622571595.

Adding to 12320350 its reverse (5302321), we get a palindrome (17622671).

The spelling of 12320350 in words is "twelve million, three hundred twenty thousand, three hundred fifty".