20104300003400 has 24 divisors (see below), whose sum is σ = 46742497508370. Its totient is φ = 8041720001280.

The previous prime is 20104300003399. The next prime is 20104300003423. The reversal of 20104300003400 is 430000340102.

It can be written as a sum of positive squares in 3 ways, for example, as 19636118362756 + 468181640644 = 4431266^2 + 684238^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50260749809 + ... + 50260750208.

Almost surely, 2^{20104300003400} is an apocalyptic number.

20104300003400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20104300003400 is an abundant number, since it is smaller than the sum of its proper divisors (26638197504970).

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

20104300003400 is a wasteful number, since it uses less digits than its factorization.

20104300003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100521500033 (or 100521500024 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20104300003400 its reverse (430000340102), we get a palindrome (20534300343502).

The spelling of 20104300003400 in words is "twenty trillion, one hundred four billion, three hundred million, three thousand, four hundred".