2040432212 has 96 divisors (see below), whose sum is σ = 4608866304. Its totient is φ = 768240000.

The previous prime is 2040432209. The next prime is 2040432227. The reversal of 2040432212 is 2122340402.

It is a super-2 number, since 2×2040432212² = 8326727223534425888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2100887 + ... + 2101857.

It is an arithmetic number, because the mean of its divisors is an integer number (48009024).

Almost surely, 2^2040432212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040432212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2304433152).

2040432212 is an abundant number, since it is smaller than the sum of its proper divisors (2568434092).

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

2040432212 is a wasteful number, since it uses less digits than its factorization.

2040432212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2040432212 is about 45171.1435764028. The cubic root of 2040432212 is about 1268.3547032837.

Adding to 2040432212 its reverse (2122340402), we get a palindrome (4162772614).

The spelling of 2040432212 in words is "two billion, forty million, four hundred thirty-two thousand, two hundred twelve".