4212200540 has 24 divisors (see below), whose sum is σ = 8896759200. Its totient is φ = 1675139648.

The previous prime is 4212200513. The next prime is 4212200623. The reversal of 4212200540 is 450022124.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605240 + ... + 612159.

It is an arithmetic number, because the mean of its divisors is an integer number (370698300).

Almost surely, 2^4212200540 is an apocalyptic number.

It is an amenable number.

4212200540 is an abundant number, since it is smaller than the sum of its proper divisors (4684558660).

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

4212200540 is a wasteful number, since it uses less digits than its factorization.

4212200540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217581 (or 1217579 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4212200540 is about 64901.4679340922. The cubic root of 4212200540 is about 1614.9894135484.

Adding to 4212200540 its reverse (450022124), we get a palindrome (4662222664).

The spelling of 4212200540 in words is "four billion, two hundred twelve million, two hundred thousand, five hundred forty".