20053368352 has 24 divisors (see below), whose sum is σ = 39708288396. Its totient is φ = 9968723712.

The previous prime is 20053368337. The next prime is 20053368371. The reversal of 20053368352 is 25386335002.

It can be written as a sum of positive squares in 2 ways, for example, as 19947607696 + 105760656 = 141236^2 + 10284^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805643 + ... + 1816714.

Almost surely, 2^20053368352 is an apocalyptic number.

It is an amenable number.

20053368352 is a deficient number, since it is larger than the sum of its proper divisors (19654920044).

20053368352 is a wasteful number, since it uses less digits than its factorization.

20053368352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622540 (or 3622532 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 20053368352 in words is "twenty billion, fifty-three million, three hundred sixty-eight thousand, three hundred fifty-two".