34485374731 has 4 divisors (see below), whose sum is σ = 34495336432. Its totient is φ = 34475413032.

The previous prime is 34485374717. The next prime is 34485374753. The reversal of 34485374731 is 13747358443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34485374731 - 2¹⁵ = 34485341963 is a prime.

It is a super-2 number, since 2×34485374731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34485375731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4975656 + ... + 4982581.

It is an arithmetic number, because the mean of its divisors is an integer number (8623834108).

Almost surely, 2^34485374731 is an apocalyptic number.

34485374731 is a deficient number, since it is larger than the sum of its proper divisors (9961701).

34485374731 is an equidigital number, since it uses as much as digits as its factorization.

34485374731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9961700.

The product of its digits is 3386880, while the sum is 49.

The spelling of 34485374731 in words is "thirty-four billion, four hundred eighty-five million, three hundred seventy-four thousand, seven hundred thirty-one".