34781194368 has 128 divisors (see below), whose sum is σ = 104185656000. Its totient is φ = 11420614656.

The previous prime is 34781194351. The next prime is 34781194373. The reversal of 34781194368 is 86349118743.

34781194368 is a `hidden beast` number, since 347 + 81 + 194 + 36 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156448 + ... + 306656.

Almost surely, 2^34781194368 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 34781194368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52092828000).

34781194368 is an abundant number, since it is smaller than the sum of its proper divisors (69404461632).

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

34781194368 is a wasteful number, since it uses less digits than its factorization.

34781194368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150299 (or 150281 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 34781194368 in words is "thirty-four billion, seven hundred eighty-one million, one hundred ninety-four thousand, three hundred sixty-eight".