2040535412 has 12 divisors (see below), whose sum is σ = 3613960896. Its totient is φ = 1007975160.

The previous prime is 2040535379. The next prime is 2040535433. The reversal of 2040535412 is 2145350402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3072764 + ... + 3073427.

It is an arithmetic number, because the mean of its divisors is an integer number (301163408).

Almost surely, 2^2040535412 is an apocalyptic number.

It is an amenable number.

2040535412 is a deficient number, since it is larger than the sum of its proper divisors (1573425484).

2040535412 is a wasteful number, since it uses less digits than its factorization.

2040535412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146278 (or 6146276 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2040535412 is about 45172.2858841569. The cubic root of 2040535412 is about 1268.3760863348.

Adding to 2040535412 its reverse (2145350402), we get a palindrome (4185885814).

The spelling of 2040535412 in words is "two billion, forty million, five hundred thirty-five thousand, four hundred twelve".