326666361052230 has 64 divisors (see below), whose sum is σ = 873807232066560. Its totient is φ = 77671753956864.

The previous prime is 326666361052159. The next prime is 326666361052231. The reversal of 326666361052230 is 32250163666623.

It is a super-2 number, since 2×326666361052230² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326666361052231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16855839694 + ... + 16855859073.

It is an arithmetic number, because the mean of its divisors is an integer number (13653238001040).

Almost surely, 2^{326666361052230} is an apocalyptic number.

326666361052230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

326666361052230 is an abundant number, since it is smaller than the sum of its proper divisors (547140871014330).

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

326666361052230 is a wasteful number, since it uses less digits than its factorization.

326666361052230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33711698813.

The product of its (nonzero) digits is 8398080, while the sum is 51.

The spelling of 326666361052230 in words is "three hundred twenty-six trillion, six hundred sixty-six billion, three hundred sixty-one million, fifty-two thousand, two hundred thirty".