34401020406 has 32 divisors (see below), whose sum is σ = 69003567360. Its totient is φ = 11433450336.

The previous prime is 34401020369. The next prime is 34401020411. The reversal of 34401020406 is 60402010443.

34401020406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 8940375 + ... + 8944221.

It is an arithmetic number, because the mean of its divisors is an integer number (2156361480).

Almost surely, 2^34401020406 is an apocalyptic number.

34401020406 is an abundant number, since it is smaller than the sum of its proper divisors (34602546954).

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

34401020406 is a wasteful number, since it uses less digits than its factorization.

34401020406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 34401020406 its reverse (60402010443), we get a palindrome (94803030849).

The spelling of 34401020406 in words is "thirty-four billion, four hundred one million, twenty thousand, four hundred six".