34320240641 has 8 divisors (see below), whose sum is σ = 35012041344. Its totient is φ = 33634229440.

The previous prime is 34320240631. The next prime is 34320240673. The reversal of 34320240641 is 14604202343.

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-34320240641 is a prime.

It is a super-2 number, since 2×34320240641² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34320240601) 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 7 ways as a sum of consecutive naturals, for example, 1435400 + ... + 1459113.

It is an arithmetic number, because the mean of its divisors is an integer number (4376505168).

Almost surely, 2^34320240641 is an apocalyptic number.

It is an amenable number.

34320240641 is a deficient number, since it is larger than the sum of its proper divisors (691800703).

34320240641 is a wasteful number, since it uses less digits than its factorization.

34320240641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894751.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 34320240641 its reverse (14604202343), we get a palindrome (48924442984).

The spelling of 34320240641 in words is "thirty-four billion, three hundred twenty million, two hundred forty thousand, six hundred forty-one".