34345200320 has 56 divisors (see below), whose sum is σ = 81841902864. Its totient is φ = 13728439296.

The previous prime is 34345200319. The next prime is 34345200347. The reversal of 34345200320 is 2300254343.

It is a self number, because there is not a number n which added to its sum of digits gives 34345200320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428027 + ... + 501893.

Almost surely, 2^34345200320 is an apocalyptic number.

It is an amenable number.

34345200320 is an abundant number, since it is smaller than the sum of its proper divisors (47496702544).

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

34345200320 is a wasteful number, since it uses less digits than its factorization.

34345200320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75337 (or 75327 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 34345200320 its reverse (2300254343), we get a palindrome (36645454663).

The spelling of 34345200320 in words is "thirty-four billion, three hundred forty-five million, two hundred thousand, three hundred twenty".