345510033331 has 2 divisors, whose sum is σ = 345510033332. Its totient is φ = 345510033330.

The previous prime is 345510033311. The next prime is 345510033359. The reversal of 345510033331 is 133330015543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345510033331 - 2⁵ = 345510033299 is a prime.

It is a super-2 number, since 2×345510033331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345510033293 and 345510033302.

It is not a weakly prime, because it can be changed into another prime (345510033301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172755016665 + 172755016666.

It is an arithmetic number, because the mean of its divisors is an integer number (172755016666).

Almost surely, 2^345510033331 is an apocalyptic number.

345510033331 is a deficient number, since it is larger than the sum of its proper divisors (1).

345510033331 is an equidigital number, since it uses as much as digits as its factorization.

345510033331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 31.

Adding to 345510033331 its reverse (133330015543), we get a palindrome (478840048874).

The spelling of 345510033331 in words is "three hundred forty-five billion, five hundred ten million, thirty-three thousand, three hundred thirty-one".