353570040203 has 4 divisors (see below), whose sum is σ = 374368277880. Its totient is φ = 332771802528.

The previous prime is 353570040157. The next prime is 353570040259. The reversal of 353570040203 is 302040075353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 353570040203 - 2¹⁴ = 353570023819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 353570040203.

It is not an unprimeable number, because it can be changed into a prime (353570040293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10399118813 + ... + 10399118846.

It is an arithmetic number, because the mean of its divisors is an integer number (93592069470).

Almost surely, 2^353570040203 is an apocalyptic number.

353570040203 is a deficient number, since it is larger than the sum of its proper divisors (20798237677).

353570040203 is a wasteful number, since it uses less digits than its factorization.

353570040203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20798237676.

The product of its (nonzero) digits is 37800, while the sum is 32.

The spelling of 353570040203 in words is "three hundred fifty-three billion, five hundred seventy million, forty thousand, two hundred three".