34324016644420 has 12 divisors (see below), whose sum is σ = 72080434953324. Its totient is φ = 13729606657760.

The previous prime is 34324016644373. The next prime is 34324016644427. The reversal of 34324016644420 is 2444661042343.

It can be written as a sum of positive squares in 2 ways, for example, as 13495983521344 + 20828033123076 = 3673688^2 + 4563774^2 .

It is not an unprimeable number, because it can be changed into a prime (34324016644427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858100416091 + ... + 858100416130.

It is an arithmetic number, because the mean of its divisors is an integer number (6006702912777).

Almost surely, 2^{34324016644420} is an apocalyptic number.

It is an amenable number.

34324016644420 is an abundant number, since it is smaller than the sum of its proper divisors (37756418308904).

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

34324016644420 is a wasteful number, since it uses less digits than its factorization.

34324016644420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716200832230 (or 1716200832228 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 43.

Adding to 34324016644420 its reverse (2444661042343), we get a palindrome (36768677686763).

The spelling of 34324016644420 in words is "thirty-four trillion, three hundred twenty-four billion, sixteen million, six hundred forty-four thousand, four hundred twenty".