345425411 has 2 divisors, whose sum is σ = 345425412. Its totient is φ = 345425410.

The previous prime is 345425393. The next prime is 345425441. The reversal of 345425411 is 114524543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345425411 - 2⁶ = 345425347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345425441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172712705 + 172712706.

It is an arithmetic number, because the mean of its divisors is an integer number (172712706).

Almost surely, 2^345425411 is an apocalyptic number.

345425411 is a deficient number, since it is larger than the sum of its proper divisors (1).

345425411 is an equidigital number, since it uses as much as digits as its factorization.

345425411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 29.

The square root of 345425411 is about 18585.6237721525. The cubic root of 345425411 is about 701.6460656615.

Adding to 345425411 its reverse (114524543), we get a palindrome (459949954).

It can be divided in two parts, 345425 and 411, that multiplied together give a triangular number (141969675 = T₁₆₈₅₀).

The spelling of 345425411 in words is "three hundred forty-five million, four hundred twenty-five thousand, four hundred eleven".