34345404312 has 16 divisors (see below), whose sum is σ = 85863510840. Its totient is φ = 11448468096.

The previous prime is 34345404311. The next prime is 34345404383. The reversal of 34345404312 is 21340454343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34345404311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715529233 + ... + 715529280.

Almost surely, 2^34345404312 is an apocalyptic number.

It is an amenable number.

34345404312 is an abundant number, since it is smaller than the sum of its proper divisors (51518106528).

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

34345404312 is a wasteful number, since it uses less digits than its factorization.

34345404312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431058522 (or 1431058518 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 34345404312 its reverse (21340454343), we get a palindrome (55685858655).

The spelling of 34345404312 in words is "thirty-four billion, three hundred forty-five million, four hundred four thousand, three hundred twelve".