366225522663 has 192 divisors, whose sum is σ = 686767693824. Its totient is φ = 168412608000.

The previous prime is 366225522623. The next prime is 366225522679.

366225522663 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 366225522663 - 2⁸ = 366225522407 is a prime.

It is a super-2 number, since 2×366225522663² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366225522623) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 102553668 + ... + 102557238.

It is an arithmetic number, because the mean of its divisors is an integer number (3576915072).

Almost surely, 2^366225522663 is an apocalyptic number.

366225522663 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

366225522663 is a deficient number, since it is larger than the sum of its proper divisors (320542171161).

366225522663 is a wasteful number, since it uses less digits than its factorization.

366225522663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726 (or 3713 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 48.

It can be divided in two parts, 366225 and 522663, that added together give a palindrome (888888).

The spelling of 366225522663 in words is "three hundred sixty-six billion, two hundred twenty-five million, five hundred twenty-two thousand, six hundred sixty-three".