34305136446 has 64 divisors (see below), whose sum is σ = 79889886720. Its totient is φ = 9617477760.

The previous prime is 34305136441. The next prime is 34305136447. The reversal of 34305136446 is 64463150343.

It is a super-3 number, since 3×34305136446³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34305136441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1057500 + ... + 1089456.

It is an arithmetic number, because the mean of its divisors is an integer number (1248279480).

Almost surely, 2^34305136446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34305136446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39944943360).

34305136446 is an abundant number, since it is smaller than the sum of its proper divisors (45584750274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34305136446 is a wasteful number, since it uses less digits than its factorization.

34305136446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32449.

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 34305136446 its reverse (64463150343), we get a palindrome (98768286789).

The spelling of 34305136446 in words is "thirty-four billion, three hundred five million, one hundred thirty-six thousand, four hundred forty-six".