340320503633 has 8 divisors (see below), whose sum is σ = 373929659040. Its totient is φ = 307156502880.

The previous prime is 340320503617. The next prime is 340320503641. The reversal of 340320503633 is 336305023043.

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

It is a cyclic number.

It is not a de Polignac number, because 340320503633 - 2⁴ = 340320503617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340320503633.

It is not an unprimeable number, because it can be changed into a prime (340320503693) 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, 111287060 + ... + 111290117.

It is an arithmetic number, because the mean of its divisors is an integer number (46741207380).

Almost surely, 2^340320503633 is an apocalyptic number.

It is an amenable number.

340320503633 is a deficient number, since it is larger than the sum of its proper divisors (33609155407).

340320503633 is a wasteful number, since it uses less digits than its factorization.

340320503633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222577327.

The product of its (nonzero) digits is 58320, while the sum is 32.

Adding to 340320503633 its reverse (336305023043), we get a palindrome (676625526676).

The spelling of 340320503633 in words is "three hundred forty billion, three hundred twenty million, five hundred three thousand, six hundred thirty-three".