20000302104 has 32 divisors (see below), whose sum is σ = 50020208640. Its totient is φ = 6664173600.

The previous prime is 20000302097. The next prime is 20000302109. The reversal of 20000302104 is 40120300002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 20000302104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000302109) 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, 98632 + ... + 222999.

It is an arithmetic number, because the mean of its divisors is an integer number (1563131520).

Almost surely, 2^20000302104 is an apocalyptic number.

20000302104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20000302104 is an abundant number, since it is smaller than the sum of its proper divisors (30019906536).

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

20000302104 is a wasteful number, since it uses less digits than its factorization.

20000302104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324231 (or 324227 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20000302104 its reverse (40120300002), we get a palindrome (60120602106).

The spelling of 20000302104 in words is "twenty billion, three hundred two thousand, one hundred four".