20310035052 has 12 divisors (see below), whose sum is σ = 47390081816. Its totient is φ = 6770011680.

The previous prime is 20310035003. The next prime is 20310035087. The reversal of 20310035052 is 25053001302.

It is a tau number, because it is divible by the number of its divisors (12).

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, 846251449 + ... + 846251472.

Almost surely, 2^20310035052 is an apocalyptic number.

It is an amenable number.

20310035052 is an abundant number, since it is smaller than the sum of its proper divisors (27080046764).

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

20310035052 is a wasteful number, since it uses less digits than its factorization.

20310035052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692502928 (or 1692502926 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 20310035052 its reverse (25053001302), we get a palindrome (45363036354).

The spelling of 20310035052 in words is "twenty billion, three hundred ten million, thirty-five thousand, fifty-two".