20404360334 has 8 divisors (see below), whose sum is σ = 30639847440. Its totient is φ = 10191077856.

The previous prime is 20404360321. The next prime is 20404360351. The reversal of 20404360334 is 43306340402.

20404360334 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20404360297 and 20404360306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5548859 + ... + 5552534.

It is an arithmetic number, because the mean of its divisors is an integer number (3829980930).

Almost surely, 2^20404360334 is an apocalyptic number.

20404360334 is a deficient number, since it is larger than the sum of its proper divisors (10235487106).

20404360334 is a wasteful number, since it uses less digits than its factorization.

20404360334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11102314.

The product of its (nonzero) digits is 20736, while the sum is 29.

The spelling of 20404360334 in words is "twenty billion, four hundred four million, three hundred sixty thousand, three hundred thirty-four".