2040144210 has 48 divisors (see below), whose sum is σ = 5712407064. Its totient is φ = 502189056.

The previous prime is 2040144203. The next prime is 2040144277. The reversal of 2040144210 is 124410402.

It can be written as a sum of positive squares in 4 ways, for example, as 1645843761 + 394300449 = 40569^2 + 19857^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 870687 + ... + 873026.

Almost surely, 2^2040144210 is an apocalyptic number.

2040144210 is an abundant number, since it is smaller than the sum of its proper divisors (3672262854).

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

2040144210 is a wasteful number, since it uses less digits than its factorization.

2040144210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743739 (or 1743736 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2040144210 is about 45167.9555658655. The cubic root of 2040144210 is about 1268.2950254245.

Adding to 2040144210 its reverse (124410402), we get a palindrome (2164554612).

The spelling of 2040144210 in words is "two billion, forty million, one hundred forty-four thousand, two hundred ten".