20034424401 has 16 divisors (see below), whose sum is σ = 28309849344. Its totient is φ = 12559083264.

The previous prime is 20034424369. The next prime is 20034424453. The reversal of 20034424401 is 10442443002.

It is a happy number.

It is not a de Polignac number, because 20034424401 - 2⁵ = 20034424369 is a prime.

It is a super-2 number, since 2×20034424401² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20034424471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123961 + ... + 235446.

It is an arithmetic number, because the mean of its divisors is an integer number (1769365584).

Almost surely, 2^20034424401 is an apocalyptic number.

It is an amenable number.

20034424401 is a deficient number, since it is larger than the sum of its proper divisors (8275424943).

20034424401 is a wasteful number, since it uses less digits than its factorization.

20034424401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360520.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20034424401 its reverse (10442443002), we get a palindrome (30476867403).

The spelling of 20034424401 in words is "twenty billion, thirty-four million, four hundred twenty-four thousand, four hundred one".