34931890273 has 8 divisors (see below), whose sum is σ = 39923604992. Its totient is φ = 29940536736.

The previous prime is 34931890267. The next prime is 34931890307. The reversal of 34931890273 is 37209813943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34931890273 - 2⁹ = 34931889761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34931890223) 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, 165136 + ... + 311662.

It is an arithmetic number, because the mean of its divisors is an integer number (4990450624).

Almost surely, 2^34931890273 is an apocalyptic number.

It is an amenable number.

34931890273 is a deficient number, since it is larger than the sum of its proper divisors (4991714719).

34931890273 is a wasteful number, since it uses less digits than its factorization.

34931890273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180591.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 34931890273 in words is "thirty-four billion, nine hundred thirty-one million, eight hundred ninety thousand, two hundred seventy-three".