20620066314 has 32 divisors (see below), whose sum is σ = 42183300096. Its totient is φ = 6717597120.

The previous prime is 20620066307. The next prime is 20620066333. The reversal of 20620066314 is 41366002602.

It is a super-4 number, since 4×20620066314⁴ (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121962 + ... + 236885.

It is an arithmetic number, because the mean of its divisors is an integer number (1318228128).

Almost surely, 2^20620066314 is an apocalyptic number.

20620066314 is an abundant number, since it is smaller than the sum of its proper divisors (21563233782).

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

20620066314 is a wasteful number, since it uses less digits than its factorization.

20620066314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359070.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 20620066314 its reverse (41366002602), we get a palindrome (61986068916).

The spelling of 20620066314 in words is "twenty billion, six hundred twenty million, sixty-six thousand, three hundred fourteen".