34043340400 has 30 divisors (see below), whose sum is σ = 81789126272. Its totient is φ = 13617336000.

The previous prime is 34043340389. The next prime is 34043340407. The reversal of 34043340400 is 404334043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34043340407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42553776 + ... + 42554575.

Almost surely, 2^34043340400 is an apocalyptic number.

It is an amenable number.

34043340400 is an abundant number, since it is smaller than the sum of its proper divisors (47745785872).

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

34043340400 is a wasteful number, since it uses less digits than its factorization.

34043340400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85108369 (or 85108358 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 34043340400 its reverse (404334043), we get a palindrome (34447674443).

The spelling of 34043340400 in words is "thirty-four billion, forty-three million, three hundred forty thousand, four hundred".