20146814082 has 24 divisors (see below), whose sum is σ = 43879979520. Its totient is φ = 6680443320.

The previous prime is 20146814081. The next prime is 20146814117. The reversal of 20146814082 is 28041864102.

20146814082 is a `hidden beast` number, since 201 + 46 + 8 + 1 + 408 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (20146814081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2926582 + ... + 2933457.

It is an arithmetic number, because the mean of its divisors is an integer number (1828332480).

Almost surely, 2^20146814082 is an apocalyptic number.

20146814082 is an abundant number, since it is smaller than the sum of its proper divisors (23733165438).

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

20146814082 is a wasteful number, since it uses less digits than its factorization.

20146814082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860238 (or 5860235 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 20146814082 in words is "twenty billion, one hundred forty-six million, eight hundred fourteen thousand, eighty-two".