20303023350 has 48 divisors (see below), whose sum is σ = 50410434240. Its totient is φ = 5407802400.

The previous prime is 20303023261. The next prime is 20303023361. The reversal of 20303023350 is 5332030302.

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, 50065 + ... + 207635.

It is an arithmetic number, because the mean of its divisors is an integer number (1050217380).

Almost surely, 2^20303023350 is an apocalyptic number.

20303023350 is an abundant number, since it is smaller than the sum of its proper divisors (30107410890).

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

20303023350 is a wasteful number, since it uses less digits than its factorization.

20303023350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158445 (or 158440 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 21.

Adding to 20303023350 its reverse (5332030302), we get a palindrome (25635053652).

The spelling of 20303023350 in words is "twenty billion, three hundred three million, twenty-three thousand, three hundred fifty".