20104152300 has 108 divisors (see below), whose sum is σ = 63367897320. Its totient is φ = 5331114240.

The previous prime is 20104152293. The next prime is 20104152311. The reversal of 20104152300 is 325140102.

20104152300 is a `hidden beast` number, since 20 + 1 + 0 + 415 + 230 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 98704 + ... + 223496.

It is an arithmetic number, because the mean of its divisors is an integer number (586739790).

Almost surely, 2^20104152300 is an apocalyptic number.

20104152300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20104152300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31683948660).

20104152300 is an abundant number, since it is smaller than the sum of its proper divisors (43263745020).

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

20104152300 is a wasteful number, since it uses less digits than its factorization.

20104152300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124992 (or 124982 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 20104152300 its reverse (325140102), we get a palindrome (20429292402).

The spelling of 20104152300 in words is "twenty billion, one hundred four million, one hundred fifty-two thousand, three hundred".