230340153431 has 2 divisors, whose sum is σ = 230340153432. Its totient is φ = 230340153430.

The previous prime is 230340153403. The next prime is 230340153437. The reversal of 230340153431 is 134351043032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230340153431 - 2⁶ = 230340153367 is a prime.

It is a super-2 number, since 2×230340153431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230340153394 and 230340153403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230340153437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115170076715 + 115170076716.

It is an arithmetic number, because the mean of its divisors is an integer number (115170076716).

Almost surely, 2^230340153431 is an apocalyptic number.

230340153431 is a deficient number, since it is larger than the sum of its proper divisors (1).

230340153431 is an equidigital number, since it uses as much as digits as its factorization.

230340153431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 230340153431 its reverse (134351043032), we get a palindrome (364691196463).

The spelling of 230340153431 in words is "two hundred thirty billion, three hundred forty million, one hundred fifty-three thousand, four hundred thirty-one".