34251074789 has 8 divisors (see below), whose sum is σ = 35051095200. Its totient is φ = 33451212816.

The previous prime is 34251074777. The next prime is 34251074797. The reversal of 34251074789 is 98747015243.

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 34251074789 - 2⁴ = 34251074773 is a prime.

It is a super-2 number, since 2×34251074789² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34251094789) 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, 474887 + ... + 542235.

It is an arithmetic number, because the mean of its divisors is an integer number (4381386900).

Almost surely, 2^34251074789 is an apocalyptic number.

It is an amenable number.

34251074789 is a deficient number, since it is larger than the sum of its proper divisors (800020411).

34251074789 is a wasteful number, since it uses less digits than its factorization.

34251074789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79219.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 34251074789 in words is "thirty-four billion, two hundred fifty-one million, seventy-four thousand, seven hundred eighty-nine".