3427111200 has 72 divisors (see below), whose sum is σ = 11155254768. Its totient is φ = 913895680.

The previous prime is 3427111153. The next prime is 3427111201. The reversal of 3427111200 is 21117243.

It is not an unprimeable number, because it can be changed into a prime (3427111201) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 711582 + ... + 716381.

It is an arithmetic number, because the mean of its divisors is an integer number (154934094).

Almost surely, 2^3427111200 is an apocalyptic number.

3427111200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3427111200 is an abundant number, since it is smaller than the sum of its proper divisors (7728143568).

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

3427111200 is a wasteful number, since it uses less digits than its factorization.

3427111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427986 (or 1427973 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 3427111200 is about 58541.5339737523. The cubic root of 3427111200 is about 1507.6807810501.

Adding to 3427111200 its reverse (21117243), we get a palindrome (3448228443).

The spelling of 3427111200 in words is "three billion, four hundred twenty-seven million, one hundred eleven thousand, two hundred".