2420510231 has 4 divisors (see below), whose sum is σ = 2420610264. Its totient is φ = 2420410200.

The previous prime is 2420510207. The next prime is 2420510311. The reversal of 2420510231 is 1320150242.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1320150242 = 2 ⋅660075121.

It is a cyclic number.

It is not a de Polignac number, because 2420510231 - 2¹⁰ = 2420509207 is a prime.

It is a super-2 number, since 2×2420510231² = 11717739556751346722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420590231) 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, 11501 + ... + 70521.

It is an arithmetic number, because the mean of its divisors is an integer number (605152566).

Almost surely, 2^2420510231 is an apocalyptic number.

2420510231 is a deficient number, since it is larger than the sum of its proper divisors (100033).

2420510231 is an equidigital number, since it uses as much as digits as its factorization.

2420510231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100032.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2420510231 is about 49198.6811916742. The cubic root of 2420510231 is about 1342.6690381031.

Adding to 2420510231 its reverse (1320150242), we get a palindrome (3740660473).

The spelling of 2420510231 in words is "two billion, four hundred twenty million, five hundred ten thousand, two hundred thirty-one".