34943388040 has 64 divisors (see below), whose sum is σ = 86571840960. Its totient is φ = 12587915520.

The previous prime is 34943388031. The next prime is 34943388061. The reversal of 34943388040 is 4088334943.

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, 324027 + ... + 418186.

It is an arithmetic number, because the mean of its divisors is an integer number (1352685015).

Almost surely, 2^34943388040 is an apocalyptic number.

It is an amenable number.

34943388040 is an abundant number, since it is smaller than the sum of its proper divisors (51628452920).

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

34943388040 is a wasteful number, since it uses less digits than its factorization.

34943388040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742342 (or 742338 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 34943388040 in words is "thirty-four billion, nine hundred forty-three million, three hundred eighty-eight thousand, forty".