34043788278 has 12 divisors (see below), whose sum is σ = 73761541308. Its totient is φ = 11347929420.

The previous prime is 34043788267. The next prime is 34043788283. The reversal of 34043788278 is 87288734043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 945660768 + ... + 945660803.

It is an arithmetic number, because the mean of its divisors is an integer number (6146795109).

Almost surely, 2^34043788278 is an apocalyptic number.

34043788278 is an abundant number, since it is smaller than the sum of its proper divisors (39717753030).

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

34043788278 is a wasteful number, since it uses less digits than its factorization.

34043788278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891321579 (or 1891321576 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 34043788278 in words is "thirty-four billion, forty-three million, seven hundred eighty-eight thousand, two hundred seventy-eight".