20050232315 has 16 divisors (see below), whose sum is σ = 25526046720. Its totient is φ = 15076303200.

The previous prime is 20050232291. The next prime is 20050232351. The reversal of 20050232315 is 51323205002.

It is not a de Polignac number, because 20050232315 - 2¹⁴ = 20050215931 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818861 + ... + 842990.

It is an arithmetic number, because the mean of its divisors is an integer number (1595377920).

Almost surely, 2^20050232315 is an apocalyptic number.

20050232315 is a deficient number, since it is larger than the sum of its proper divisors (5475814405).

20050232315 is a wasteful number, since it uses less digits than its factorization.

20050232315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662002.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 20050232315 its reverse (51323205002), we get a palindrome (71373437317).

The spelling of 20050232315 in words is "twenty billion, fifty million, two hundred thirty-two thousand, three hundred fifteen".