20345030341302 has 8 divisors (see below), whose sum is σ = 40690060682616. Its totient is φ = 6781676780432.

The previous prime is 20345030341277. The next prime is 20345030341303. The reversal of 20345030341302 is 20314303054302.

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

20345030341302 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20345030341302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20345030341303) 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, 1695419195103 + ... + 1695419195114.

It is an arithmetic number, because the mean of its divisors is an integer number (5086257585327).

Almost surely, 2^{20345030341302} is an apocalyptic number.

20345030341302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20345030341302 is a wasteful number, since it uses less digits than its factorization.

20345030341302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390838390222.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 20345030341302 its reverse (20314303054302), we get a palindrome (40659333395604).

The spelling of 20345030341302 in words is "twenty trillion, three hundred forty-five billion, thirty million, three hundred forty-one thousand, three hundred two".