328460517249 has 32 divisors (see below), whose sum is σ = 484313696640. Its totient is φ = 197124037632.

The previous prime is 328460517241. The next prime is 328460517251. The reversal of 328460517249 is 942715064823.

It is not a de Polignac number, because 328460517249 - 2³ = 328460517241 is a prime.

It is a super-2 number, since 2×328460517249² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (328460517241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1363794 + ... + 1586459.

It is an arithmetic number, because the mean of its divisors is an integer number (15134803020).

It is a 1-persistent number, because it is pandigital, but 2⋅328460517249 = 656921034498 is not.

Almost surely, 2^328460517249 is an apocalyptic number.

It is an amenable number.

328460517249 is a deficient number, since it is larger than the sum of its proper divisors (155853179391).

328460517249 is a wasteful number, since it uses less digits than its factorization.

328460517249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950369.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 328460517249 in words is "three hundred twenty-eight billion, four hundred sixty million, five hundred seventeen thousand, two hundred forty-nine".