20200350 has 24 divisors (see below), whose sum is σ = 50097240. Its totient is φ = 5386720.

The previous prime is 20200343. The next prime is 20200387. The reversal of 20200350 is 5300202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67185 + ... + 67484.

It is an arithmetic number, because the mean of its divisors is an integer number (2087385).

Almost surely, 2^20200350 is an apocalyptic number.

20200350 is an abundant number, since it is smaller than the sum of its proper divisors (29896890).

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

20200350 is a wasteful number, since it uses less digits than its factorization.

20200350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134684 (or 134679 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 20200350 is about 4494.4799476691. The cubic root of 20200350 is about 272.3451410892.

Adding to 20200350 its reverse (5300202), we get a palindrome (25500552).

The spelling of 20200350 in words is "twenty million, two hundred thousand, three hundred fifty".