20344010455306 has 8 divisors (see below), whose sum is σ = 30548239567200. Its totient is φ = 10161263932908.

The previous prime is 20344010455271. The next prime is 20344010455313. The reversal of 20344010455306 is 60355401044302.

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

It is a super-2 number, since 2×20344010455306² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5370645006 + ... + 5370648793.

It is an arithmetic number, because the mean of its divisors is an integer number (3818529945900).

Almost surely, 2^{20344010455306} is an apocalyptic number.

20344010455306 is a deficient number, since it is larger than the sum of its proper divisors (10204229111894).

20344010455306 is a wasteful number, since it uses less digits than its factorization.

20344010455306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10741294748.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 20344010455306 its reverse (60355401044302), we get a palindrome (80699411499608).

The spelling of 20344010455306 in words is "twenty trillion, three hundred forty-four billion, ten million, four hundred fifty-five thousand, three hundred six".