325769938613604 has 81 divisors (see below), whose sum is σ = 824585543485977. Its totient is φ = 108443601353088.

The previous prime is 325769938613593. The next prime is 325769938613657. The reversal of 325769938613604 is 406316839967523.

The square root of 325769938613604 is 18049098.

It is a perfect power (a square), and thus also a powerful number.

325769938613604 is a `hidden beast` number, since 3 + 2 + 5 + 7 + 6 + 9 + 9 + 3 + 8 + 6 + 1 + 3 + 604 = 666.

It can be written as a sum of positive squares in only one way, i.e., 304779319884900 + 20990618728704 = 17457930^2 + 4581552^2 .

It is a super-2 number, since 2×325769938613604² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 105803810937 + ... + 105803814015.

It is a 1-persistent number, because it is pandigital, but 2⋅325769938613604 = 651539877227208 is not.

Almost surely, 2^{325769938613604} is an apocalyptic number.

325769938613604 is the 18049098-th square number.

It is an amenable number.

325769938613604 is an abundant number, since it is smaller than the sum of its proper divisors (498815604872373).

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

325769938613604 is an frugal number, since it uses more digits than its factorization.

325769938613604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122 (or 4061 counting only the distinct ones).

The product of its (nonzero) digits is 1058158080, while the sum is 72.

The spelling of 325769938613604 in words is "three hundred twenty-five trillion, seven hundred sixty-nine billion, nine hundred thirty-eight million, six hundred thirteen thousand, six hundred four".