350303514020420 has 12 divisors (see below), whose sum is σ = 735637379442924. Its totient is φ = 140121405608160.

The previous prime is 350303514020417. The next prime is 350303514020429. The reversal of 350303514020420 is 24020415303053.

It can be written as a sum of positive squares in 2 ways, for example, as 119784094046464 + 230519419973956 = 10944592^2 + 15182866^2 .

It is not an unprimeable number, because it can be changed into a prime (350303514020429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8757587850491 + ... + 8757587850530.

It is an arithmetic number, because the mean of its divisors is an integer number (61303114953577).

Almost surely, 2^{350303514020420} is an apocalyptic number.

It is an amenable number.

350303514020420 is an abundant number, since it is smaller than the sum of its proper divisors (385333865422504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

350303514020420 is a wasteful number, since it uses less digits than its factorization.

350303514020420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17515175701030 (or 17515175701028 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 350303514020420 its reverse (24020415303053), we get a palindrome (374323929323473).

The spelling of 350303514020420 in words is "three hundred fifty trillion, three hundred three billion, five hundred fourteen million, twenty thousand, four hundred twenty".