2420224431 has 12 divisors (see below), whose sum is σ = 3427954632. Its totient is φ = 1518571648.

The previous prime is 2420224409. The next prime is 2420224441. The reversal of 2420224431 is 1344220242.

It is not a de Polignac number, because 2420224431 - 2¹¹ = 2420222383 is a prime.

It is a super-2 number, since 2×2420224431² = 11714972592818547522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420224441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1394880 + ... + 1396613.

It is an arithmetic number, because the mean of its divisors is an integer number (285662886).

Almost surely, 2^2420224431 is an apocalyptic number.

2420224431 is a deficient number, since it is larger than the sum of its proper divisors (1007730201).

2420224431 is a wasteful number, since it uses less digits than its factorization.

2420224431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791530 (or 2791513 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2420224431 is about 49195.7765565297. The cubic root of 2420224431 is about 1342.6161911302.

Adding to 2420224431 its reverse (1344220242), we get a palindrome (3764444673).

The spelling of 2420224431 in words is "two billion, four hundred twenty million, two hundred twenty-four thousand, four hundred thirty-one".