2340021200 has 60 divisors (see below), whose sum is σ = 6132994368. Its totient is φ = 850915200.

The previous prime is 2340021193. The next prime is 2340021217. The reversal of 2340021200 is 21200432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261512 + ... + 270311.

Almost surely, 2^2340021200 is an apocalyptic number.

2340021200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340021200 is an abundant number, since it is smaller than the sum of its proper divisors (3792973168).

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

2340021200 is a wasteful number, since it uses less digits than its factorization.

2340021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531852 (or 531841 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2340021200 is about 48373.7656173261. The cubic root of 2340021200 is about 1327.6184035695.

Adding to 2340021200 its reverse (21200432), we get a palindrome (2361221632).

The spelling of 2340021200 in words is "two billion, three hundred forty million, twenty-one thousand, two hundred".