20550000314 has 4 divisors (see below), whose sum is σ = 30825000474. Its totient is φ = 10275000156.

The previous prime is 20550000307. The next prime is 20550000349. The reversal of 20550000314 is 41300005502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20453862289 + 96138025 = 143017^2 + 9805^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5137500077 + ... + 5137500080.

Almost surely, 2^20550000314 is an apocalyptic number.

20550000314 is a deficient number, since it is larger than the sum of its proper divisors (10275000160).

20550000314 is a wasteful number, since it uses less digits than its factorization.

20550000314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10275000159.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 20550000314 its reverse (41300005502), we get a palindrome (61850005816).

The spelling of 20550000314 in words is "twenty billion, five hundred fifty million, three hundred fourteen", and thus it is an aban number.