2040000024 has 32 divisors (see below), whose sum is σ = 5113134000. Its totient is φ = 678248832.

The previous prime is 2039999971. The next prime is 2040000029. The reversal of 2040000024 is 4200000402.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2039999964 and 2040000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040000029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99919 + ... + 118590.

Almost surely, 2^2040000024 is an apocalyptic number.

2040000024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2040000024 is an abundant number, since it is smaller than the sum of its proper divisors (3073133976).

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

2040000024 is a wasteful number, since it uses less digits than its factorization.

2040000024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218907 (or 218903 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2040000024 is about 45166.3594282293. The cubic root of 2040000024 is about 1268.2651460506.

Adding to 2040000024 its reverse (4200000402), we get a palindrome (6240000426).

The spelling of 2040000024 in words is "two billion, forty million, twenty-four", and thus it is an aban number.