20057303295 has 32 divisors (see below), whose sum is σ = 37207756800. Its totient is φ = 10232129952.

The previous prime is 20057303293. The next prime is 20057303303. The reversal of 20057303295 is 59230375002.

It is not a de Polignac number, because 20057303295 - 2¹ = 20057303293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20057303291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3226735 + ... + 3232944.

It is an arithmetic number, because the mean of its divisors is an integer number (1162742400).

Almost surely, 2^20057303295 is an apocalyptic number.

20057303295 is a deficient number, since it is larger than the sum of its proper divisors (17150453505).

20057303295 is a wasteful number, since it uses less digits than its factorization.

20057303295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459716 (or 6459710 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

Adding to 20057303295 its reverse (59230375002), we get a palindrome (79287678297).

The spelling of 20057303295 in words is "twenty billion, fifty-seven million, three hundred three thousand, two hundred ninety-five".