325418646376 has 8 divisors (see below), whose sum is σ = 610159961970. Its totient is φ = 162709323184.

The previous prime is 325418646373. The next prime is 325418646409. The reversal of 325418646376 is 673646814523.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 314637977476 + 10780668900 = 560926^2 + 103830^2 .

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

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (325418646373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20338665391 + ... + 20338665406.

Almost surely, 2^325418646376 is an apocalyptic number.

It is an amenable number.

325418646376 is a deficient number, since it is larger than the sum of its proper divisors (284741315594).

325418646376 is a wasteful number, since it uses less digits than its factorization.

325418646376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40677330803 (or 40677330799 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 55.

The spelling of 325418646376 in words is "three hundred twenty-five billion, four hundred eighteen million, six hundred forty-six thousand, three hundred seventy-six".