17290328642 has 8 divisors (see below), whose sum is σ = 25936588800. Its totient is φ = 8644799044.

The previous prime is 17290328633. The next prime is 17290328663. The reversal of 17290328642 is 24682309271.

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 = 17290328593 and 17290328602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119042 + ... + 220797.

It is an arithmetic number, because the mean of its divisors is an integer number (3242073600).

Almost surely, 2^17290328642 is an apocalyptic number.

17290328642 is a deficient number, since it is larger than the sum of its proper divisors (8646260158).

17290328642 is a wasteful number, since it uses less digits than its factorization.

17290328642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365280.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 17290328642 in words is "seventeen billion, two hundred ninety million, three hundred twenty-eight thousand, six hundred forty-two".