20006314146 has 64 divisors (see below), whose sum is σ = 54718137600. Its totient is φ = 5276389248.

The previous prime is 20006314127. The next prime is 20006314147. The reversal of 20006314146 is 64141360002.

20006314146 is a `hidden beast` number, since 20 + 0 + 0 + 631 + 4 + 1 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20006314147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2030731 + ... + 2040558.

It is an arithmetic number, because the mean of its divisors is an integer number (854970900).

Almost surely, 2^20006314146 is an apocalyptic number.

20006314146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20006314146 is an abundant number, since it is smaller than the sum of its proper divisors (34711823454).

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

20006314146 is a wasteful number, since it uses less digits than its factorization.

20006314146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071320 (or 4071314 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 20006314146 its reverse (64141360002), we get a palindrome (84147674148).

The spelling of 20006314146 in words is "twenty billion, six million, three hundred fourteen thousand, one hundred forty-six".