327226673730 has 64 divisors (see below), whose sum is σ = 858169728000. Its totient is φ = 79195197120.

The previous prime is 327226673723. The next prime is 327226673737. The reversal of 327226673730 is 37376622723.

It is an interprime number because it is at equal distance from previous prime (327226673723) and next prime (327226673737).

It is a super-2 number, since 2×327226673730² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 327226673730.

It is not an unprimeable number, because it can be changed into a prime (327226673737) 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, 630040 + ... + 1025379.

It is an arithmetic number, because the mean of its divisors is an integer number (13408902000).

Almost surely, 2^327226673730 is an apocalyptic number.

327226673730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

327226673730 is an abundant number, since it is smaller than the sum of its proper divisors (530943054270).

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

327226673730 is a wasteful number, since it uses less digits than its factorization.

327226673730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656039.

The product of its (nonzero) digits is 2667168, while the sum is 48.

The spelling of 327226673730 in words is "three hundred twenty-seven billion, two hundred twenty-six million, six hundred seventy-three thousand, seven hundred thirty".