34703340678 has 32 divisors (see below), whose sum is σ = 77418637920. Its totient is φ = 11522764800.

The previous prime is 34703340671. The next prime is 34703340713. The reversal of 34703340678 is 87604330743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34703340671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236423 + ... + 1264178.

It is an arithmetic number, because the mean of its divisors is an integer number (2419332435).

Almost surely, 2^34703340678 is an apocalyptic number.

34703340678 is an abundant number, since it is smaller than the sum of its proper divisors (42715297242).

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

34703340678 is a wasteful number, since it uses less digits than its factorization.

34703340678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500869 (or 2500863 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 34703340678 in words is "thirty-four billion, seven hundred three million, three hundred forty thousand, six hundred seventy-eight".