20214013346 has 8 divisors (see below), whose sum is σ = 30621228444. Its totient is φ = 10006937200.

The previous prime is 20214013343. The next prime is 20214013349. The reversal of 20214013346 is 64331041202.

It is an interprime number because it is at equal distance from previous prime (20214013343) and next prime (20214013349).

It can be written as a sum of positive squares in 2 ways, for example, as 20025363121 + 188650225 = 141511^2 + 13735^2 .

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

It is a super-2 number, since 2×20214013346² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20214013343) 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, 50034485 + ... + 50034888.

Almost surely, 2^20214013346 is an apocalyptic number.

20214013346 is a deficient number, since it is larger than the sum of its proper divisors (10407215098).

20214013346 is a wasteful number, since it uses less digits than its factorization.

20214013346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100069476.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20214013346 its reverse (64331041202), we get a palindrome (84545054548).

The spelling of 20214013346 in words is "twenty billion, two hundred fourteen million, thirteen thousand, three hundred forty-six".