20352650034 has 16 divisors (see below), whose sum is σ = 40707806688. Its totient is φ = 6783798912.

The previous prime is 20352650009. The next prime is 20352650057. The reversal of 20352650034 is 43005625302.

It is a junction number, because it is equal to n+sod(n) for n = 20352649983 and 20352650010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10914 + ... + 202050.

It is an arithmetic number, because the mean of its divisors is an integer number (2544237918).

Almost surely, 2^20352650034 is an apocalyptic number.

20352650034 is an abundant number, since it is smaller than the sum of its proper divisors (20355156654).

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

20352650034 is a wasteful number, since it uses less digits than its factorization.

20352650034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208889.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 20352650034 in words is "twenty billion, three hundred fifty-two million, six hundred fifty thousand, thirty-four".