20353510341 has 24 divisors (see below), whose sum is σ = 29991284856. Its totient is φ = 13296516480.

The previous prime is 20353510339. The next prime is 20353510351. The reversal of 20353510341 is 14301535302.

20353510341 is a `hidden beast` number, since 20 + 3 + 535 + 103 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1379825316 + 18973685025 = 37146^2 + 137745^2 .

It is not a de Polignac number, because 20353510341 - 2¹ = 20353510339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20353510351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365631 + ... + 417603.

It is an arithmetic number, because the mean of its divisors is an integer number (1249636869).

Almost surely, 2^20353510341 is an apocalyptic number.

It is an amenable number.

20353510341 is a deficient number, since it is larger than the sum of its proper divisors (9637774515).

20353510341 is a wasteful number, since it uses less digits than its factorization.

20353510341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52853 (or 52850 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 20353510341 in words is "twenty billion, three hundred fifty-three million, five hundred ten thousand, three hundred forty-one".