350523023643 has 32 divisors (see below), whose sum is σ = 565004417600. Its totient is φ = 213482677248.

The previous prime is 350523023639. The next prime is 350523023659. The reversal of 350523023643 is 346320325053.

350523023643 is a `hidden beast` number, since 3 + 5 + 0 + 5 + 2 + 3 + 0 + 2 + 3 + 643 = 666.

It is not a de Polignac number, because 350523023643 - 2² = 350523023639 is a prime.

It is a super-2 number, since 2×350523023643² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350523023598 and 350523023607.

It is not an unprimeable number, because it can be changed into a prime (350523023633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5113588 + ... + 5181681.

It is an arithmetic number, because the mean of its divisors is an integer number (17656388050).

Almost surely, 2^350523023643 is an apocalyptic number.

350523023643 is a deficient number, since it is larger than the sum of its proper divisors (214481393957).

350523023643 is a wasteful number, since it uses less digits than its factorization.

350523023643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10295388 (or 10295382 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 350523023643 its reverse (346320325053), we get a palindrome (696843348696).

The spelling of 350523023643 in words is "three hundred fifty billion, five hundred twenty-three million, twenty-three thousand, six hundred forty-three".