20250434212 has 24 divisors (see below), whose sum is σ = 35648150720. Its totient is φ = 10065293280.

The previous prime is 20250434173. The next prime is 20250434219. The reversal of 20250434212 is 21243405202.

It is not an unprimeable number, because it can be changed into a prime (20250434219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2825089 + ... + 2832247.

Almost surely, 2^20250434212 is an apocalyptic number.

It is an amenable number.

20250434212 is a deficient number, since it is larger than the sum of its proper divisors (15397716508).

20250434212 is a wasteful number, since it uses less digits than its factorization.

20250434212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251 (or 11249 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 20250434212 its reverse (21243405202), we get a palindrome (41493839414).

The spelling of 20250434212 in words is "twenty billion, two hundred fifty million, four hundred thirty-four thousand, two hundred twelve".