2040453352 has 16 divisors (see below), whose sum is σ = 4372400160. Its totient is φ = 874479984.

The previous prime is 2040453341. The next prime is 2040453353. The reversal of 2040453352 is 2533540402.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2040453352.

It is not an unprimeable number, because it can be changed into a prime (2040453353) 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, 18218278 + ... + 18218389.

It is an arithmetic number, because the mean of its divisors is an integer number (273275010).

Almost surely, 2^2040453352 is an apocalyptic number.

It is an amenable number.

2040453352 is an abundant number, since it is smaller than the sum of its proper divisors (2331946808).

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

2040453352 is a wasteful number, since it uses less digits than its factorization.

2040453352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36436680 (or 36436676 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2040453352 is about 45171.3775747431. The cubic root of 2040453352 is about 1268.3590835527.

Adding to 2040453352 its reverse (2533540402), we get a palindrome (4573993754).

The spelling of 2040453352 in words is "two billion, forty million, four hundred fifty-three thousand, three hundred fifty-two".