2040253215 has 128 divisors (see below), whose sum is σ = 4641380352. Its totient is φ = 736542720.

The previous prime is 2040253199. The next prime is 2040253219. The reversal of 2040253215 is 5123520402.

It is not a de Polignac number, because 2040253215 - 2⁴ = 2040253199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040253219) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 251259 + ... + 259251.

It is an arithmetic number, because the mean of its divisors is an integer number (36260784).

Almost surely, 2^2040253215 is an apocalyptic number.

2040253215 is an abundant number, since it is smaller than the sum of its proper divisors (2601127137).

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

2040253215 is a wasteful number, since it uses less digits than its factorization.

2040253215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8049.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2040253215 is about 45169.1622127309. The cubic root of 2040253215 is about 1268.3176133762.

Adding to 2040253215 its reverse (5123520402), we get a palindrome (7163773617).

It can be divided in two parts, 2040 and 253215, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 2040253215 in words is "two billion, forty million, two hundred fifty-three thousand, two hundred fifteen".