325387041637 has 8 divisors (see below), whose sum is σ = 372126849536. Its totient is φ = 278711219952.

The previous prime is 325387041599. The next prime is 325387041641. The reversal of 325387041637 is 736140783523.

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

It is a cyclic number.

It is not a de Polignac number, because 325387041637 - 2¹⁹ = 325386517349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325387041647) 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 7 ways as a sum of consecutive naturals, for example, 15985653 + ... + 16005994.

It is an arithmetic number, because the mean of its divisors is an integer number (46515856192).

Almost surely, 2^325387041637 is an apocalyptic number.

It is an amenable number.

325387041637 is a deficient number, since it is larger than the sum of its proper divisors (46739807899).

325387041637 is a wasteful number, since it uses less digits than its factorization.

325387041637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31993107.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 325387041637 in words is "three hundred twenty-five billion, three hundred eighty-seven million, forty-one thousand, six hundred thirty-seven".