328471534 has 8 divisors (see below), whose sum is σ = 493287480. Its totient is φ = 164042376.

The previous prime is 328471523. The next prime is 328471537. The reversal of 328471534 is 435174823.

It is a happy number.

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 = 328471493 and 328471502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328471537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94564 + ... + 97975.

It is an arithmetic number, because the mean of its divisors is an integer number (61660935).

Almost surely, 2^328471534 is an apocalyptic number.

328471534 is a deficient number, since it is larger than the sum of its proper divisors (164815946).

328471534 is a wasteful number, since it uses less digits than its factorization.

328471534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193394.

The product of its digits is 80640, while the sum is 37.

The square root of 328471534 is about 18123.7836557381. The cubic root of 328471534 is about 689.9737678188.

The spelling of 328471534 in words is "three hundred twenty-eight million, four hundred seventy-one thousand, five hundred thirty-four".