20035214020 has 12 divisors (see below), whose sum is σ = 42073949484. Its totient is φ = 8014085600.

The previous prime is 20035213999. The next prime is 20035214033. The reversal of 20035214020 is 2041253002.

It can be written as a sum of positive squares in 2 ways, for example, as 2604877444 + 17430336576 = 51038^2 + 132024^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500880331 + ... + 500880370.

It is an arithmetic number, because the mean of its divisors is an integer number (3506162457).

Almost surely, 2^20035214020 is an apocalyptic number.

20035214020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20035214020 is an abundant number, since it is smaller than the sum of its proper divisors (22038735464).

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

20035214020 is a wasteful number, since it uses less digits than its factorization.

20035214020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001760710 (or 1001760708 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 20035214020 its reverse (2041253002), we get a palindrome (22076467022).

The spelling of 20035214020 in words is "twenty billion, thirty-five million, two hundred fourteen thousand, twenty".