20341404234 has 48 divisors (see below), whose sum is σ = 46458014400. Its totient is φ = 6597188208.

The previous prime is 20341404227. The next prime is 20341404253. The reversal of 20341404234 is 43240414302.

It is a happy number.

20341404234 is a `hidden beast` number, since 20 + 3 + 4 + 1 + 404 + 234 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20341404198 and 20341404207.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63654 + ... + 211505.

It is an arithmetic number, because the mean of its divisors is an integer number (967875300).

Almost surely, 2^20341404234 is an apocalyptic number.

20341404234 is an abundant number, since it is smaller than the sum of its proper divisors (26116610166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20341404234 is a wasteful number, since it uses less digits than its factorization.

20341404234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275244 (or 275201 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20341404234 its reverse (43240414302), we get a palindrome (63581818536).

The spelling of 20341404234 in words is "twenty billion, three hundred forty-one million, four hundred four thousand, two hundred thirty-four".