327420752264 has 8 divisors (see below), whose sum is σ = 613913910510. Its totient is φ = 163710376128.

The previous prime is 327420752251. The next prime is 327420752297. The reversal of 327420752264 is 462257024723.

It can be written as a sum of positive squares in only one way, i.e., 239424276100 + 87996476164 = 489310^2 + 296642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×327420752264² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20463797009 + ... + 20463797024.

Almost surely, 2^327420752264 is an apocalyptic number.

It is an amenable number.

327420752264 is a deficient number, since it is larger than the sum of its proper divisors (286493158246).

327420752264 is a wasteful number, since it uses less digits than its factorization.

327420752264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40927594039 (or 40927594035 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 44.

Adding to 327420752264 its reverse (462257024723), we get a palindrome (789677776987).

The spelling of 327420752264 in words is "three hundred twenty-seven billion, four hundred twenty million, seven hundred fifty-two thousand, two hundred sixty-four".