20446002414 has 24 divisors (see below), whose sum is σ = 45827247960. Its totient is φ = 6580322448.

The previous prime is 20446002413. The next prime is 20446002431. The reversal of 20446002414 is 41420064402.

It is a happy number.

20446002414 is a `hidden beast` number, since 2 + 0 + 44 + 600 + 2 + 4 + 14 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20446002413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19583772 + ... + 19584815.

It is an arithmetic number, because the mean of its divisors is an integer number (1909468665).

Almost surely, 2^20446002414 is an apocalyptic number.

20446002414 is an abundant number, since it is smaller than the sum of its proper divisors (25381245546).

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

20446002414 is a wasteful number, since it uses less digits than its factorization.

20446002414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39168624 (or 39168621 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20446002414 its reverse (41420064402), we get a palindrome (61866066816).

The spelling of 20446002414 in words is "twenty billion, four hundred forty-six million, two thousand, four hundred fourteen".