2024455640 has 16 divisors (see below), whose sum is σ = 4555025280. Its totient is φ = 809782240.

The previous prime is 2024455619. The next prime is 2024455649. The reversal of 2024455640 is 465544202.

It is a junction number, because it is equal to n+sod(n) for n = 2024455597 and 2024455606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024455649) 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, 25305656 + ... + 25305735.

It is an arithmetic number, because the mean of its divisors is an integer number (284689080).

Almost surely, 2^2024455640 is an apocalyptic number.

2024455640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024455640 is an abundant number, since it is smaller than the sum of its proper divisors (2530569640).

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

2024455640 is a wasteful number, since it uses less digits than its factorization.

2024455640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50611402 (or 50611398 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 2024455640 is about 44993.9511490156. The cubic root of 2024455640 is about 1265.0356221124.

Adding to 2024455640 its reverse (465544202), we get a palindrome (2489999842).

The spelling of 2024455640 in words is "two billion, twenty-four million, four hundred fifty-five thousand, six hundred forty".