2423240531 has 4 divisors (see below), whose sum is σ = 2423352000. Its totient is φ = 2423129064.

The previous prime is 2423240497. The next prime is 2423240539. The reversal of 2423240531 is 1350423242.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2423240531 - 2¹⁸ = 2422978387 is a prime.

It is a super-2 number, since 2×2423240531² = 11744189342162323922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2423240531.

It is not an unprimeable number, because it can be changed into a prime (2423240539) 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, 11336 + ... + 70533.

It is an arithmetic number, because the mean of its divisors is an integer number (605838000).

Almost surely, 2^2423240531 is an apocalyptic number.

2423240531 is a deficient number, since it is larger than the sum of its proper divisors (111469).

2423240531 is an equidigital number, since it uses as much as digits as its factorization.

2423240531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111468.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2423240531 is about 49226.4210663339. The cubic root of 2423240531 is about 1343.1736853925.

Adding to 2423240531 its reverse (1350423242), we get a palindrome (3773663773).

The spelling of 2423240531 in words is "two billion, four hundred twenty-three million, two hundred forty thousand, five hundred thirty-one".