350545400069 has 2 divisors, whose sum is σ = 350545400070. Its totient is φ = 350545400068.

The previous prime is 350545400021. The next prime is 350545400131. The reversal of 350545400069 is 960004545053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343267092100 + 7278307969 = 585890^2 + 85313^2 .

It is a cyclic number.

It is not a de Polignac number, because 350545400069 - 2³⁶ = 281825923333 is a prime.

It is a super-2 number, since 2×350545400069² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 350545399999 and 350545400035.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350545400869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175272700034 + 175272700035.

It is an arithmetic number, because the mean of its divisors is an integer number (175272700035).

Almost surely, 2^350545400069 is an apocalyptic number.

It is an amenable number.

350545400069 is a deficient number, since it is larger than the sum of its proper divisors (1).

350545400069 is an equidigital number, since it uses as much as digits as its factorization.

350545400069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 350545400069 in words is "three hundred fifty billion, five hundred forty-five million, four hundred thousand, sixty-nine".