2024155240 has 32 divisors (see below), whose sum is σ = 4665434760. Its totient is φ = 789913600.

The previous prime is 2024155229. The next prime is 2024155247. The reversal of 2024155240 is 425514202.

It can be written as a sum of positive squares in 4 ways, for example, as 376282404 + 1647872836 = 19398^2 + 40594^2 .

It is not an unprimeable number, because it can be changed into a prime (2024155247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615481 + ... + 618760.

Almost surely, 2^2024155240 is an apocalyptic number.

2024155240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024155240 is an abundant number, since it is smaller than the sum of its proper divisors (2641279520).

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

2024155240 is a wasteful number, since it uses less digits than its factorization.

2024155240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234293 (or 1234289 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2024155240 is about 44990.6127986717. The cubic root of 2024155240 is about 1264.9730480075.

Adding to 2024155240 its reverse (425514202), we get a palindrome (2449669442).

The spelling of 2024155240 in words is "two billion, twenty-four million, one hundred fifty-five thousand, two hundred forty".