34278943608 has 256 divisors, whose sum is σ = 118946688000. Its totient is φ = 8905324032.

The previous prime is 34278943603. The next prime is 34278943627. The reversal of 34278943608 is 80634987243.

34278943608 is a `hidden beast` number, since 3 + 4 + 27 + 8 + 9 + 4 + 3 + 608 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34278943603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1303938 + ... + 1329966.

It is an arithmetic number, because the mean of its divisors is an integer number (464635500).

Almost surely, 2^34278943608 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 34278943608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59473344000).

34278943608 is an abundant number, since it is smaller than the sum of its proper divisors (84667744392).

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

34278943608 is a wasteful number, since it uses less digits than its factorization.

34278943608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26131 (or 26121 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 34278943608 in words is "thirty-four billion, two hundred seventy-eight million, nine hundred forty-three thousand, six hundred eight".