34047319680 has 320 divisors, whose sum is σ = 132644904480. Its totient is φ = 8253757440.

The previous prime is 34047319661. The next prime is 34047319697. The reversal of 34047319680 is 8691374043.

34047319680 is a `hidden beast` number, since 340 + 47 + 3 + 196 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 540387 + ... + 600093.

Almost surely, 2^34047319680 is an apocalyptic number.

34047319680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34047319680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66322452240).

34047319680 is an abundant number, since it is smaller than the sum of its proper divisors (98597584800).

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

34047319680 is a wasteful number, since it uses less digits than its factorization.

34047319680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59749 (or 59728 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 34047319680 in words is "thirty-four billion, forty-seven million, three hundred nineteen thousand, six hundred eighty".