350373227618 has 6 divisors (see below), whose sum is σ = 525561097089. Its totient is φ = 175186195256.

The previous prime is 350373227531. The next prime is 350373227627. The reversal of 350373227618 is 816722373053.

It can be written as a sum of positive squares in 2 ways, for example, as 347997347569 + 2375880049 = 589913^2 + 48743^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=418553.

It is a super-2 number, since 2×350373227618² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 627830 + ... + 1046382.

Almost surely, 2^350373227618 is an apocalyptic number.

350373227618 is a deficient number, since it is larger than the sum of its proper divisors (175187869471).

350373227618 is an frugal number, since it uses more digits than its factorization.

350373227618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837108 (or 418555 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 350373227618 in words is "three hundred fifty billion, three hundred seventy-three million, two hundred twenty-seven thousand, six hundred eighteen".