20284440006395 has 16 divisors (see below), whose sum is σ = 24754267319040. Its totient is φ = 15952267452000.

The previous prime is 20284440006379. The next prime is 20284440006407. The reversal of 20284440006395 is 59360004448202.

It is not a de Polignac number, because 20284440006395 - 2⁴ = 20284440006379 is a prime.

It is a super-2 number, since 2×20284440006395² (a number of 27 digits) contains 22 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, 20445980 + ... + 21415110.

It is an arithmetic number, because the mean of its divisors is an integer number (1547141707440).

Almost surely, 2^{20284440006395} is an apocalyptic number.

20284440006395 is a deficient number, since it is larger than the sum of its proper divisors (4469827312645).

20284440006395 is an equidigital number, since it uses as much as digits as its factorization.

20284440006395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040146.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 20284440006395 in words is "twenty trillion, two hundred eighty-four billion, four hundred forty million, six thousand, three hundred ninety-five".