34239405396 has 24 divisors (see below), whose sum is σ = 91305081280. Its totient is φ = 9782687232.

The previous prime is 34239405353. The next prime is 34239405397. The reversal of 34239405396 is 69350493243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34239405397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203805901 + ... + 203806068.

Almost surely, 2^34239405396 is an apocalyptic number.

It is an amenable number.

34239405396 is an abundant number, since it is smaller than the sum of its proper divisors (57065675884).

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

34239405396 is a wasteful number, since it uses less digits than its factorization.

34239405396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407611983 (or 407611981 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 48.

The spelling of 34239405396 in words is "thirty-four billion, two hundred thirty-nine million, four hundred five thousand, three hundred ninety-six".