325037635642 has 8 divisors (see below), whose sum is σ = 487560669876. Its totient is φ = 162517412352.

The previous prime is 325037635633. The next prime is 325037635649. The reversal of 325037635642 is 246536730523.

It can be written as a sum of positive squares in 2 ways, for example, as 300020203081 + 25017432561 = 547741^2 + 158169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 325037635592 and 325037635601.

It is not an unprimeable number, because it can be changed into a prime (325037635649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384903 + ... + 893434.

Almost surely, 2^325037635642 is an apocalyptic number.

325037635642 is a deficient number, since it is larger than the sum of its proper divisors (162523034234).

325037635642 is a wasteful number, since it uses less digits than its factorization.

325037635642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405472.

The product of its (nonzero) digits is 2721600, while the sum is 46.

The spelling of 325037635642 in words is "three hundred twenty-five billion, thirty-seven million, six hundred thirty-five thousand, six hundred forty-two".