20000302 has 8 divisors (see below), whose sum is σ = 34286256. Its totient is φ = 8571552.

The previous prime is 20000297. The next prime is 20000303. The reversal of 20000302 is 20300002.

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

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714283 + ... + 714310.

It is an arithmetic number, because the mean of its divisors is an integer number (4285782).

Almost surely, 2^20000302 is an apocalyptic number.

20000302 is a deficient number, since it is larger than the sum of its proper divisors (14285954).

20000302 is a wasteful number, since it uses less digits than its factorization.

20000302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428602.

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 20000302 is about 4472.1697194986. The cubic root of 20000302 is about 271.4431279095.

Adding to 20000302 its reverse (20300002), we get a palindrome (40300304).

It can be divided in two parts, 20000 and 302, that added together give a palindrome (20302).

The spelling of 20000302 in words is "twenty million, three hundred two", and thus it is an aban number.