2468721212 has 12 divisors (see below), whose sum is σ = 4331038656. Its totient is φ = 1231281600.

The previous prime is 2468721209. The next prime is 2468721217. The reversal of 2468721212 is 2121278642.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2468721217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767948 + ... + 771155.

It is an arithmetic number, because the mean of its divisors is an integer number (360919888).

Almost surely, 2^2468721212 is an apocalyptic number.

It is an amenable number.

2468721212 is a deficient number, since it is larger than the sum of its proper divisors (1862317444).

2468721212 is a wasteful number, since it uses less digits than its factorization.

2468721212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539508 (or 1539506 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 2468721212 is about 49686.2275887393. The cubic root of 2468721212 is about 1351.5247905370.

Adding to 2468721212 its reverse (2121278642), we get a palindrome (4589999854).

The spelling of 2468721212 in words is "two billion, four hundred sixty-eight million, seven hundred twenty-one thousand, two hundred twelve".