328461075 has 60 divisors (see below), whose sum is σ = 640520760. Its totient is φ = 165939840.

The previous prime is 328461071. The next prime is 328461079. The reversal of 328461075 is 570164823.

328461075 is a `hidden beast` number, since 32 + 8 + 4 + 610 + 7 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (328461071) and next prime (328461079).

It is not a de Polignac number, because 328461075 - 2² = 328461071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328461071) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 34207 + ... + 42743.

It is an arithmetic number, because the mean of its divisors is an integer number (10675346).

Almost surely, 2^328461075 is an apocalyptic number.

328461075 is a deficient number, since it is larger than the sum of its proper divisors (312059685).

328461075 is a wasteful number, since it uses less digits than its factorization.

328461075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8578 (or 8564 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 328461075 is about 18123.4951099395. The cubic root of 328461075 is about 689.9664444929.

The spelling of 328461075 in words is "three hundred twenty-eight million, four hundred sixty-one thousand, seventy-five".