2040151212 has 72 divisors (see below), whose sum is σ = 5834267712. Its totient is φ = 618224400.

The previous prime is 2040151187. The next prime is 2040151229. The reversal of 2040151212 is 2121510402.

2040151212 is a `hidden beast` number, since 2 + 0 + 401 + 51 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 84714 + ... + 106097.

It is an arithmetic number, because the mean of its divisors is an integer number (81031496).

Almost surely, 2^2040151212 is an apocalyptic number.

2040151212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2040151212 is an abundant number, since it is smaller than the sum of its proper divisors (3794116500).

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

2040151212 is a wasteful number, since it uses less digits than its factorization.

2040151212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190841 (or 190827 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2040151212 is about 45168.0330765022. The cubic root of 2040151212 is about 1268.2964763989.

Adding to 2040151212 its reverse (2121510402), we get a palindrome (4161661614).

The spelling of 2040151212 in words is "two billion, forty million, one hundred fifty-one thousand, two hundred twelve".