2402630231 has 8 divisors (see below), whose sum is σ = 2484736128. Its totient is φ = 2320812000.

The previous prime is 2402630207. The next prime is 2402630233. The reversal of 2402630231 is 1320362042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2402630231 - 2¹⁴ = 2402613847 is a prime.

It is a super-2 number, since 2×2402630231² = 11545264053830226722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2402630197 and 2402630206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402630233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54860 + ... + 88401.

It is an arithmetic number, because the mean of its divisors is an integer number (310592016).

Almost surely, 2^2402630231 is an apocalyptic number.

2402630231 is a deficient number, since it is larger than the sum of its proper divisors (82105897).

2402630231 is a wasteful number, since it uses less digits than its factorization.

2402630231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143833.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2402630231 is about 49016.6321874525. The cubic root of 2402630231 is about 1339.3548225157.

Adding to 2402630231 its reverse (1320362042), we get a palindrome (3722992273).

The spelling of 2402630231 in words is "two billion, four hundred two million, six hundred thirty thousand, two hundred thirty-one".