34802790321 has 16 divisors (see below), whose sum is σ = 49998200000. Its totient is φ = 21406403520.

The previous prime is 34802790317. The next prime is 34802790349. The reversal of 34802790321 is 12309720843.

It is not a de Polignac number, because 34802790321 - 2² = 34802790317 is a prime.

It is a super-2 number, since 2×34802790321² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34802790321.

It is not an unprimeable number, because it can be changed into a prime (34802790391) 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 15 ways as a sum of consecutive naturals, for example, 143446 + ... + 300303.

It is an arithmetic number, because the mean of its divisors is an integer number (3124887500).

Almost surely, 2^34802790321 is an apocalyptic number.

It is an amenable number.

34802790321 is a deficient number, since it is larger than the sum of its proper divisors (15195409679).

34802790321 is a wasteful number, since it uses less digits than its factorization.

34802790321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445776.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 34802790321 in words is "thirty-four billion, eight hundred two million, seven hundred ninety thousand, three hundred twenty-one".