34321730191936 has 112 divisors (see below), whose sum is σ = 78675523542720. Its totient is φ = 14681924075520.

The previous prime is 34321730191927. The next prime is 34321730191951. The reversal of 34321730191936 is 63919103712343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159533656 + ... + 159748648.

Almost surely, 2^{34321730191936} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34321730191936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39337761771360).

34321730191936 is an abundant number, since it is smaller than the sum of its proper divisors (44353793350784).

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

34321730191936 is a wasteful number, since it uses less digits than its factorization.

34321730191936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228372 (or 228362 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 52.

The spelling of 34321730191936 in words is "thirty-four trillion, three hundred twenty-one billion, seven hundred thirty million, one hundred ninety-one thousand, nine hundred thirty-six".