20140003355 has 16 divisors (see below), whose sum is σ = 25191674400. Its totient is φ = 15442555392.

The previous prime is 20140003333. The next prime is 20140003379. The reversal of 20140003355 is 55330004102.

It is a cyclic number.

It is not a de Polignac number, because 20140003355 - 2¹⁶ = 20139937819 is a prime.

It is a super-2 number, since 2×20140003355² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20140003355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800030 + ... + 824819.

It is an arithmetic number, because the mean of its divisors is an integer number (1574479650).

Almost surely, 2^20140003355 is an apocalyptic number.

20140003355 is a deficient number, since it is larger than the sum of its proper divisors (5051671045).

20140003355 is a wasteful number, since it uses less digits than its factorization.

20140003355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624958.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 20140003355 its reverse (55330004102), we get a palindrome (75470007457).

The spelling of 20140003355 in words is "twenty billion, one hundred forty million, three thousand, three hundred fifty-five".