328087951 has 8 divisors (see below), whose sum is σ = 334043600. Its totient is φ = 322151040.

The previous prime is 328087943. The next prime is 328088023. The reversal of 328087951 is 159780823.

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 328087951 - 2³ = 328087943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328087898 and 328087907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328087051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33415 + ... + 42103.

It is an arithmetic number, because the mean of its divisors is an integer number (41755450).

Almost surely, 2^328087951 is an apocalyptic number.

328087951 is a deficient number, since it is larger than the sum of its proper divisors (5955649).

328087951 is an equidigital number, since it uses as much as digits as its factorization.

328087951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9369.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 328087951 is about 18113.1982543117. The cubic root of 328087951 is about 689.7050836561.

The spelling of 328087951 in words is "three hundred twenty-eight million, eighty-seven thousand, nine hundred fifty-one".