34420326137 has 32 divisors (see below), whose sum is σ = 37013760000. Its totient is φ = 31937355648.

The previous prime is 34420326133. The next prime is 34420326163. The reversal of 34420326137 is 73162302443.

It is a cyclic number.

It is not a de Polignac number, because 34420326137 - 2² = 34420326133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34420326097 and 34420326106.

It is not an unprimeable number, because it can be changed into a prime (34420326133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32811989 + ... + 32813037.

It is an arithmetic number, because the mean of its divisors is an integer number (1156680000).

Almost surely, 2^34420326137 is an apocalyptic number.

It is an amenable number.

34420326137 is a deficient number, since it is larger than the sum of its proper divisors (2593433863).

34420326137 is a wasteful number, since it uses less digits than its factorization.

34420326137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 34420326137 in words is "thirty-four billion, four hundred twenty million, three hundred twenty-six thousand, one hundred thirty-seven".