36520462404 has 18 divisors (see below), whose sum is σ = 92315613390. Its totient is φ = 12173487456.

The previous prime is 36520462403. The next prime is 36520462409. The reversal of 36520462404 is 40426402563.

36520462404 is a `hidden beast` number, since 3 + 6 + 5 + 20 + 4 + 624 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22275562500 + 14244899904 = 149250^2 + 119352^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1014457289 = 36520462404 / (3 + 6 + 5 + 2 + 0 + 4 + 6 + 2 + 4 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (36520462403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 507228609 + ... + 507228680.

Almost surely, 2^36520462404 is an apocalyptic number.

It is an amenable number.

36520462404 is an abundant number, since it is smaller than the sum of its proper divisors (55795150986).

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

36520462404 is a wasteful number, since it uses less digits than its factorization.

36520462404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014457299 (or 1014457294 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 36520462404 its reverse (40426402563), we get a palindrome (76946864967).

The spelling of 36520462404 in words is "thirty-six billion, five hundred twenty million, four hundred sixty-two thousand, four hundred four".