20202020350 has 48 divisors (see below), whose sum is σ = 38757773808. Its totient is φ = 7828496640.

The previous prime is 20202020327. The next prime is 20202020459. The reversal of 20202020350 is 5302020202.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 407617 + ... + 454483.

It is an arithmetic number, because the mean of its divisors is an integer number (807453621).

Almost surely, 2^20202020350 is an apocalyptic number.

20202020350 is a deficient number, since it is larger than the sum of its proper divisors (18555753458).

20202020350 is a wasteful number, since it uses less digits than its factorization.

20202020350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47149 (or 47144 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

Adding to 20202020350 its reverse (5302020202), we get a palindrome (25504040552).

The spelling of 20202020350 in words is "twenty billion, two hundred two million, twenty thousand, three hundred fifty".