20200080287 has 8 divisors (see below), whose sum is σ = 20677155840. Its totient is φ = 19723336920.

The previous prime is 20200080209. The next prime is 20200080311. The reversal of 20200080287 is 78208000202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20200080287 - 2⁸ = 20200080031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200086287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42212 + ... + 205382.

It is an arithmetic number, because the mean of its divisors is an integer number (2584644480).

Almost surely, 2^20200080287 is an apocalyptic number.

20200080287 is a deficient number, since it is larger than the sum of its proper divisors (477075553).

20200080287 is a wasteful number, since it uses less digits than its factorization.

20200080287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166093.

The product of its (nonzero) digits is 3584, while the sum is 29.

Adding to 20200080287 its reverse (78208000202), we get a palindrome (98408080489).

The spelling of 20200080287 in words is "twenty billion, two hundred million, eighty thousand, two hundred eighty-seven".