2119624372 has 12 divisors (see below), whose sum is σ = 3730785156. Its totient is φ = 1053685760.

The previous prime is 2119624357. The next prime is 2119624373. The reversal of 2119624372 is 2734269112.

It can be written as a sum of positive squares in 2 ways, for example, as 1261954576 + 857669796 = 35524^2 + 29286^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119624373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530829 + ... + 1532212.

It is an arithmetic number, because the mean of its divisors is an integer number (310898763).

Almost surely, 2^2119624372 is an apocalyptic number.

It is an amenable number.

2119624372 is a deficient number, since it is larger than the sum of its proper divisors (1611160784).

2119624372 is a wasteful number, since it uses less digits than its factorization.

2119624372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063218 (or 3063216 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 2119624372 is about 46039.3784927642. The cubic root of 2119624372 is about 1284.5557815926. Note that the first 3 decimals are identical.

The spelling of 2119624372 in words is "two billion, one hundred nineteen million, six hundred twenty-four thousand, three hundred seventy-two".