34404346513 has 8 divisors (see below), whose sum is σ = 36536233032. Its totient is φ = 32284471296.

The previous prime is 34404346453. The next prime is 34404346549. The reversal of 34404346513 is 31564340443.

It can be written as a sum of positive squares in 4 ways, for example, as 154181889 + 34250164624 = 12417^2 + 185068^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34404346513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34404346573) 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, 2996920 + ... + 3008377.

It is an arithmetic number, because the mean of its divisors is an integer number (4567029129).

Almost surely, 2^34404346513 is an apocalyptic number.

It is an amenable number.

34404346513 is a deficient number, since it is larger than the sum of its proper divisors (2131886519).

34404346513 is a wasteful number, since it uses less digits than its factorization.

34404346513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005651.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 34404346513 its reverse (31564340443), we get a palindrome (65968686956).

The spelling of 34404346513 in words is "thirty-four billion, four hundred four million, three hundred forty-six thousand, five hundred thirteen".