366605410322020 has 24 divisors (see below), whose sum is σ = 769872862080000. Its totient is φ = 146641878337632.

The previous prime is 366605410321991. The next prime is 366605410322027. The reversal of 366605410322020 is 20223014506663.

It is not an unprimeable number, because it can be changed into a prime (366605410322027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7187620 + ... + 28015579.

It is an arithmetic number, because the mean of its divisors is an integer number (32078035920000).

Almost surely, 2^{366605410322020} is an apocalyptic number.

It is an amenable number.

366605410322020 is an abundant number, since it is smaller than the sum of its proper divisors (403267451757980).

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

366605410322020 is a wasteful number, since it uses less digits than its factorization.

366605410322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35723907 (or 35723905 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 366605410322020 its reverse (20223014506663), we get a palindrome (386828424828683).

The spelling of 366605410322020 in words is "three hundred sixty-six trillion, six hundred five billion, four hundred ten million, three hundred twenty-two thousand, twenty".