34403404212 has 24 divisors (see below), whose sum is σ = 89194011200. Its totient is φ = 11467801368.

The previous prime is 34403404193. The next prime is 34403404279. The reversal of 34403404212 is 21240430443.

It is a happy number.

34403404212 is a `hidden beast` number, since 3 + 4 + 40 + 3 + 404 + 212 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159274912 + ... + 159275127.

Almost surely, 2^34403404212 is an apocalyptic number.

It is an amenable number.

34403404212 is an abundant number, since it is smaller than the sum of its proper divisors (54790606988).

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

34403404212 is a wasteful number, since it uses less digits than its factorization.

34403404212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318550052 (or 318550044 counting only the distinct ones).

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

Adding to 34403404212 its reverse (21240430443), we get a palindrome (55643834655).

The spelling of 34403404212 in words is "thirty-four billion, four hundred three million, four hundred four thousand, two hundred twelve".