328701470 has 16 divisors (see below), whose sum is σ = 597522528. Its totient is φ = 130178400.

The previous prime is 328701467. The next prime is 328701509. The reversal of 328701470 is 74107823.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161714 + ... + 163733.

It is an arithmetic number, because the mean of its divisors is an integer number (37345158).

Almost surely, 2^328701470 is an apocalyptic number.

328701470 is a deficient number, since it is larger than the sum of its proper divisors (268821058).

328701470 is a wasteful number, since it uses less digits than its factorization.

328701470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325555.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 328701470 is about 18130.1260337594. The cubic root of 328701470 is about 690.1347282948.

The spelling of 328701470 in words is "three hundred twenty-eight million, seven hundred one thousand, four hundred seventy".