2302130431 has 4 divisors (see below), whose sum is σ = 2355668392. Its totient is φ = 2248592472.

The previous prime is 2302130393. The next prime is 2302130437. The reversal of 2302130431 is 1340312032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2302130431 - 2²¹ = 2300033279 is a prime.

It is a super-2 number, since 2×2302130431² = 10599609042672491522, 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 = 2302130399 and 2302130408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302130437) 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, 26768916 + ... + 26769001.

It is an arithmetic number, because the mean of its divisors is an integer number (588917098).

Almost surely, 2^2302130431 is an apocalyptic number.

2302130431 is a deficient number, since it is larger than the sum of its proper divisors (53537961).

2302130431 is an equidigital number, since it uses as much as digits as its factorization.

2302130431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53537960.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2302130431 is about 47980.5213706562. The cubic root of 2302130431 is about 1320.4135586256.

Adding to 2302130431 its reverse (1340312032), we get a palindrome (3642442463).

The spelling of 2302130431 in words is "two billion, three hundred two million, one hundred thirty thousand, four hundred thirty-one".