20353928048 has 10 divisors (see below), whose sum is σ = 39435735624. Its totient is φ = 10176964016.

The previous prime is 20353928003. The next prime is 20353928059. The reversal of 20353928048 is 84082935302.

It is a super-2 number, since 2×20353928048² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 636060236 + ... + 636060267.

Almost surely, 2^20353928048 is an apocalyptic number.

It is an amenable number.

20353928048 is a deficient number, since it is larger than the sum of its proper divisors (19081807576).

20353928048 is a wasteful number, since it uses less digits than its factorization.

20353928048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272120511 (or 1272120505 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 20353928048 in words is "twenty billion, three hundred fifty-three million, nine hundred twenty-eight thousand, forty-eight".