36204400405 has 8 divisors (see below), whose sum is σ = 43582333752. Its totient is φ = 28872151488.

The previous prime is 36204400403. The next prime is 36204400411. The reversal of 36204400405 is 50400440263.

It can be written as a sum of positive squares in 4 ways, for example, as 1019269476 + 35185130929 = 31926^2 + 187577^2 .

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 36204400405 - 2¹ = 36204400403 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 (36204400403) 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, 11419362 + ... + 11422531.

It is an arithmetic number, because the mean of its divisors is an integer number (5447791719).

Almost surely, 2^36204400405 is an apocalyptic number.

It is an amenable number.

36204400405 is a deficient number, since it is larger than the sum of its proper divisors (7377933347).

36204400405 is a wasteful number, since it uses less digits than its factorization.

36204400405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22842215.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 36204400405 its reverse (50400440263), we get a palindrome (86604840668).

The spelling of 36204400405 in words is "thirty-six billion, two hundred four million, four hundred thousand, four hundred five".