34006740072 has 32 divisors (see below), whose sum is σ = 85027634880. Its totient is φ = 11334142080.

The previous prime is 34006740043. The next prime is 34006740073. The reversal of 34006740072 is 27004760043.

It is not an unprimeable number, because it can be changed into a prime (34006740073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112572 + ... + 284052.

It is an arithmetic number, because the mean of its divisors is an integer number (2657113590).

Almost surely, 2^34006740072 is an apocalyptic number.

It is an amenable number.

34006740072 is an abundant number, since it is smaller than the sum of its proper divisors (51020894808).

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

34006740072 is a wasteful number, since it uses less digits than its factorization.

34006740072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179753 (or 179749 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The spelling of 34006740072 in words is "thirty-four billion, six million, seven hundred forty thousand, seventy-two".