2023124240 has 20 divisors (see below), whose sum is σ = 4703764044. Its totient is φ = 809249664.

The previous prime is 2023124239. The next prime is 2023124261. The reversal of 2023124240 is 424213202.

It can be written as a sum of positive squares in 2 ways, for example, as 451477504 + 1571646736 = 21248^2 + 39644^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12644447 + ... + 12644606.

Almost surely, 2^2023124240 is an apocalyptic number.

2023124240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023124240 is an abundant number, since it is smaller than the sum of its proper divisors (2680639804).

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

2023124240 is a wasteful number, since it uses less digits than its factorization.

2023124240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25289066 (or 25289060 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2023124240 is about 44979.1533935444. The cubic root of 2023124240 is about 1264.7582409153.

Adding to 2023124240 its reverse (424213202), we get a palindrome (2447337442).

The spelling of 2023124240 in words is "two billion, twenty-three million, one hundred twenty-four thousand, two hundred forty".