20082302367840 has 72 divisors (see below), whose sum is σ = 68530856835168. Its totient is φ = 5355280631040.

The previous prime is 20082302367797. The next prime is 20082302367923. The reversal of 20082302367840 is 4876320328002.

20082302367840 is a `hidden beast` number, since 200 + 8 + 2 + 3 + 0 + 2 + 367 + 84 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6973020216 + ... + 6973023095.

It is an arithmetic number, because the mean of its divisors is an integer number (951817456044).

Almost surely, 2^{20082302367840} is an apocalyptic number.

20082302367840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20082302367840 is an abundant number, since it is smaller than the sum of its proper divisors (48448554467328).

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

20082302367840 is a wasteful number, since it uses less digits than its factorization.

20082302367840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13946043332 (or 13946043321 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 20082302367840 in words is "twenty trillion, eighty-two billion, three hundred two million, three hundred sixty-seven thousand, eight hundred forty".