20033216415 has 48 divisors (see below), whose sum is σ = 36865939968. Its totient is φ = 10028786688.

The previous prime is 20033216389. The next prime is 20033216417. The reversal of 20033216415 is 51461233002.

20033216415 is a `hidden beast` number, since 2 + 0 + 0 + 33 + 216 + 415 = 666.

It is not a de Polignac number, because 20033216415 - 2⁵ = 20033216383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033216417) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 250242 + ... + 320448.

It is an arithmetic number, because the mean of its divisors is an integer number (768040416).

Almost surely, 2^20033216415 is an apocalyptic number.

20033216415 is a deficient number, since it is larger than the sum of its proper divisors (16832723553).

20033216415 is a wasteful number, since it uses less digits than its factorization.

20033216415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70608 (or 70605 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 20033216415 its reverse (51461233002), we get a palindrome (71494449417).

The spelling of 20033216415 in words is "twenty billion, thirty-three million, two hundred sixteen thousand, four hundred fifteen".